{"title":"Allen Block Range","description":"\u003ch2\u003ePrecision Engineering: Allen Blocks \u0026amp; Hardware\u003c\/h2\u003e\n\n\u003cp\u003eUnlock smooth handling and reliable control with our comprehensive collection of \u003cstrong\u003eAllen blocks\u003c\/strong\u003e. Proudly designed and manufactured in the UK, Allen Brothers hardware is synonymous with high-performance dinghy racing and keelboat efficiency. From ultra-lightweight tie-on blocks to heavy-duty ball bearing systems, Allen provides the mechanical advantage you need to stay ahead of the fleet.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt for Performance and Durability\u003c\/h3\u003e\n\u003cp\u003eEvery Allen block is the result of decades of research and rigorous on-the-water testing, ensuring they withstand the harshest marine environments.\u003c\/p\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDynamic Bearing Technology:\u003c\/strong\u003e Features high-quality ball bearing systems for low-friction line handling under high loads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDiverse Range:\u003c\/strong\u003e Includes the popular 20mm, 30mm, and 40mm series, as well as high-load stainless steel and lightweight acetal options.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpecialized Solutions:\u003c\/strong\u003e Explore fly blocks, cheek blocks, and wire blocks designed for specific rigging applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBritish Craftsmanship:\u003c\/strong\u003e Precision-engineered hardware that offers an exceptional strength-to-weight ratio.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eAllen Block Series Overview\u003c\/h3\u003e\n\u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth\u003eSeries\u003c\/th\u003e\n            \u003cth\u003eIdeal Application\u003c\/th\u003e\n            \u003cth\u003eCore Benefit\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003ePlain Bearing\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eStatic loads \u0026amp; control lines\u003c\/td\u003e\n            \u003ctd\u003eHigh durability and cost-effective\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eDynamic Blocks\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eMainshits \u0026amp; Jib sheets\u003c\/td\u003e\n            \u003ctd\u003eUltra-low friction for fast trimming\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eExtreme High Load\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eHalyards \u0026amp; Vang systems\u003c\/td\u003e\n            \u003ctd\u003eStainless steel shells for maximum power\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eXHL Series\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eHigh-performance skiffs\u003c\/td\u003e\n            \u003ctd\u003eCNC machined for ultimate strength\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cblockquote\u003e\n    \u003cp\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Regularly check your blocks for salt buildup. A simple rinse with fresh water ensures the ball bearings continue to spin freely and prevents premature wear.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003e\u003cstrong\u003eUpgrade your rigging today.\u003c\/strong\u003e Browse the full range of Allen blocks below and discover why they are a staple on racing circuits worldwide.\u003c\/p\u003e","products":[{"product_id":"allen-vang-block-single-and-becket","title":"Allen Vang Block - Single and Becket","description":"\u003cp\u003eAllen Vang Block - Single and Becket\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eBreaking Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e620 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\n\u003cstrong\u003eL\u003c\/strong\u003e\u003cstrong\u003eength\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 79 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Line Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Working Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 310 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eShackle Pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 5 mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eSheave Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br \"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 39 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697316372821,"sku":"AL-A0093","price":11.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a0093.webp?v=1777992334"},{"product_id":"allen-29mm-single-block","title":"Allen 29mm Single Block A0178","description":"\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br \"\u003e\u003cstrong\u003eBreaking Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e250 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 48 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Line Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Working Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 140 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eSheave Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 13 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697320763733,"sku":"AL-A0178","price":6.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a0178.webp?v=1777992425"},{"product_id":"allen-29mm-single-block-with-inglefield-clip","title":"Allen 29mm Single Block With Inglefield Clip","description":"\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br \"\u003e\u003cstrong\u003eBreaking Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e250 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Line Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Working Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 140 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eSheave Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 23 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697321779541,"sku":"AL-A0178-74","price":10.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a0178-74-profile.webp?v=1777992431"},{"product_id":"allen-38mm-single-block","title":"Allen 38mm Single block","description":"\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br \"\u003e\u003cstrong\u003eBreaking Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e300 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 67 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Line Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Working Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 155 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eSheave Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 36 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697327874389,"sku":"AL-A0278","price":12.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a0278.webp?v=1777992499"},{"product_id":"allen-38mm-single-block-with-inglefield-clip","title":"Allen 38mm Single block With Inglefield Clip","description":"\u003ctable class=\"table table-striped table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br \"\u003e\u003cstrong\u003eBreaking Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e300 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Line Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Working Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 155 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eSheave Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 45 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697328169301,"sku":"AL-A0278-74","price":15.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a0278-74.webp?v=1777992505"},{"product_id":"allen-38mm-single-block-and-becket","title":"Allen 38mm Single block and Becket","description":"\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br \"\u003e\u003cstrong\u003eBreaking Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e300 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Line Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Working Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 155 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eSheave Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 38 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697333543253,"sku":"AL-A0378","price":13.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a0378.webp?v=1777992606"},{"product_id":"allen-dynamic-20mm-block","title":"Allen Dynamic 20mm Block","description":"\u003cp\u003eThe A2020 is our go-to low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.\u003c\/p\u003e\u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearings \u003c\/strong\u003e– Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUltra-Strap\u003c\/strong\u003e – Our patented Ultra-Strap is used in our 20, 30 \u0026amp; 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBecket\u003c\/strong\u003e – Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e540 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 37 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 11-1 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697355301205,"sku":"AL-A2020","price":14.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2020v2.webp?v=1777992845"},{"product_id":"allen-dynamic-20mm-block-on-lacing-eye","title":"Allen Dynamic 20mm Block On Lacing Eye","description":"\u003cp\u003eThe A2020 is our go-to low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies and anything else that runs smaller diameter lines. \u003c\/p\u003e\u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStand Up\u003c\/strong\u003e – This block has been built around a spring and lacing eye. When installed the block will stand up from the pressure of the spring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearings \u003c\/strong\u003e– Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUltra-Strap\u003c\/strong\u003e – Our patented Ultra-Strap is used in our 20, 30 \u0026amp; 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBecket\u003c\/strong\u003e – Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e520 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 43 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 15.4 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697356087637,"sku":"AL-A2020LZ","price":20.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/A2020LZ.webp?v=1729091160"},{"product_id":"allen-dynamic-20mm-swivel-block","title":"Allen Dynamic 20mm Single With Swivel Head Block","description":"\u003cp\u003e\u003cspan\u003eThe A2020 is our go-to low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines. \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSwivel Head\u003c\/strong\u003e\u003cspan\u003e – A built-in swivel pin allows this block to swivel once attached. ideal for applications where the pulling forces may change direction. The swivel cannot be locked.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e\u003cspan\u003e – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBecket\u003c\/strong\u003e\u003cspan\u003e – Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/span\u003e\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e350 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 53 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 15.4 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697357791573,"sku":"AL-A2020SC","price":31.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2020sc.webp?v=1777992851"},{"product_id":"allen-dynamic-20mm-multi-function-block","title":"Allen Dynamic 20mm Multi Function Block","description":"\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e350 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br \"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 11.5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697357889877,"sku":"AL-A2021","price":13.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2021.webp?v=1777992856"},{"product_id":"allen-dynamic-20mm-fork-block","title":"Allen Dynamic 20mm Single With Articulating Fork Head Block","description":"\u003cp\u003eThe A2020 is our go-to low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines. \u003c\/p\u003e\u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eArticulating Fork Head\u003c\/strong\u003e – This block features a fork head with a threaded pin. The block can also articulate on the attachment fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearings \u003c\/strong\u003e– Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBecket\u003c\/strong\u003e – Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e350 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 48 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 15.2 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697357955413,"sku":"AL-A2021F","price":19.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2021f.webp?v=1777992862"},{"product_id":"allen-dynamic-20mm-block-hook","title":"Allen Dynamic 20mm Block Hook","description":"\u003cp\u003eThe A2020 is our go-to low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines. \u003c\/p\u003e\u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFixed Hook\u003c\/strong\u003e – A built-in hook to make attachment quick and easy. The hook can articulate, so it’s ideal for outhaul and cunningham systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBecket \u003c\/strong\u003e– Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e165 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 65 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 17.5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697358020949,"sku":"AL-A2021HK","price":19.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2021hk.webp?v=1777992867"},{"product_id":"allen-dynamic-20mm-block-swivel-head","title":"Allen Dynamic 20mm Block Swivel Fork Head","description":"\u003cp\u003eThe A2020 is our go-to low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines. \u003c\/p\u003e\u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSwivel Fork Head \u003c\/strong\u003e– This block features a swivelling fork head with a threaded pin. The block can also articulate on the attachment fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBecket\u003c\/strong\u003e – Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e350 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 52 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 15.4 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697358414165,"sku":"AL-A2021SC","price":28.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2021sc.webp?v=1777992872"},{"product_id":"allen-dynamic-20mm-double-block","title":"Allen Dynamic 20mm Double Block","description":"\u003cp\u003eThe A2022 is our go-to double sheave low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines. \u003c\/p\u003e\u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e\u003cp\u003eBecket – This block has a becket to make tieing off easier. The becket also helps keep the load central.\u003c\/p\u003e\u003cp\u003eBearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003cp\u003eUltra-Strap – Our patented Ultra-Strap is used in our 20, 30 \u0026amp; 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 48 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 200 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 31.6  g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697358774613,"sku":"AL-A2022","price":30.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2022.webp?v=1777992877"},{"product_id":"allen-dynamic-20mm-double-becket-block","title":"Allen Dynamic 20mm Double and Becket Block","description":"\u003cp\u003eThe A2022 is our go-to double sheave low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines. \u003c\/p\u003e\u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e\u003cp\u003eBecket – This block has a becket to make tieing off easier. The becket also helps keep the load central.\u003c\/p\u003e\u003cp\u003eBearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003cp\u003eUltra-Strap – Our patented Ultra-Strap is used in our 20, 30 \u0026amp; 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 59 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 225 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 33.5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697358938453,"sku":"AL-A2023","price":33.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2023.webp?v=1777992883"},{"product_id":"allen-dynamic-20mm-treble-block","title":"Allen Dynamic 20mm Triple Block","description":"\u003cp\u003eThe A2024 is our go-to triple sheave, low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.\u003c\/p\u003e\u003cp\u003eTriple blocks are generally used in systems such as cunninghams or vangs, to give a larger purchase system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUltra-Strap\u003c\/strong\u003e – Our patented Ultra-Strap is used in our 20, 30 \u0026amp; 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBecket\u003c\/strong\u003e – Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e650 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 300 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 47.9 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697359102293,"sku":"AL-A2024","price":46.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2024.webp?v=1777992889"},{"product_id":"allen-dynamic-20mm-cheek-block","title":"Allen Dynamic 20mm Cheek Block","description":"\u003cp\u003eThis block is mounted to our Profix cheek adapter which allows for articulation, so the block can lift up and down to align correctly with the rope. Ideal for leading lines along a deck, into a cleat or around corners. Held in place by one screw through the head of the Profix cheek adaptor.  \u003c\/p\u003e\u003cp\u003eBearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail. Our Dynamic range is generally the best choice for applications that require constant sheave movement.\u003cbr\u003e\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e350 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 15.3 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697359921493,"sku":"AL-A2026","price":18.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2026.webp?v=1777992894"},{"product_id":"allen-dynamic-20mm-cheek-block-composite-cheek","title":"Allen Dynamic 20mm Composite Cheek Block","description":"\u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e\u003cp\u003eCheek blocks are designed to be fixed to a flat surface. Ideal for leading lines along a deck, into a cleat or around corners. Held in place by two screws. One screw through the middle of the sheave and the other through the countersunk hole in the head of the block.\u003c\/p\u003e\u003cp\u003eBearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e540 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 33 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 12 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697362739541,"sku":"AL-A2026M","price":20.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/A2026M.webp?v=1729092843"},{"product_id":"allen-dynamic-20mm-block-cheek-adaptor","title":"Allen Dynamic 20mm Block Cheek Adaptor","description":"\u003ctable class=\"table table-striped table-hover\"\u003e    \u003ctbody\u003e        \u003ctr\u003e            \u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e            \u003ctd class=\"br\"\u003e540 kg\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e            \u003ctd class=\"br \"\u003e -\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd class=\"br\"\u003eLength\u003c\/td\u003e            \u003ctd class=\"br\"\u003e 37 mm\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e            \u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e            \u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e            \u003ctd class=\"br\"\u003e -\u003c\/td\u003e        \u003c\/tr\u003e        \u003ctr\u003e            \u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e            \u003ctd class=\"br\"\u003e 11-1 g\u003c\/td\u003e        \u003c\/tr\u003e    \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697362805077,"sku":"AL-A2026-PROFIX","price":9.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2026-profix.webp?v=1777992900"},{"product_id":"allen-dynamic-30mm-single-block","title":"Allen Dynamic 30mm Single Block","description":"\u003cp\u003eNo becket version needed with single blocks - since these blocks are designed for tie off thru the block.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eBreaking Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e750 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eFixing Hole Centers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 49 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Line Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Working Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 140 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eShackle Pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 26 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697362837845,"sku":"AL-A2030","price":15.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2030v2.webp?v=1777992905"},{"product_id":"allen-dynamic-30mm-block-on-lacing-eye","title":"Allen Dynamic 30mm Block On Lacing Eye","description":"\u003cp\u003eThe A2030 is our go-to low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies and anything else that runs smaller diameter lines.\u003c\/p\u003e\u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStand Up\u003c\/strong\u003e – This block has been built around a spring and lacing eye. When installed the block will stand up from the pressure of the spring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUltra-Strap\u003c\/strong\u003e – Our patented Ultra-Strap is used in our 20, 30 \u0026amp; 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBecket \u003c\/strong\u003e– Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also off\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 34 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 59 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 140 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e30.2 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697363296597,"sku":"AL-A2030LZ","price":23.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2030lz.webp?v=1777992911"},{"product_id":"allen-dynamic-30mm-single-block-with-swivel-head","title":"Allen Dynamic 30mm Single Block With Swivel Head","description":"\u003cp\u003eThe A2030 is our go-to low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines. \u003c\/p\u003e\u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSwivel Head\u003c\/strong\u003e – A built-in swivel pin allows this block to swivel once attached. ideal for applications where the pulling forces may change direction. The swivel cannot be locked.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBecket\u003c\/strong\u003e – Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eBreaking Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e450 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eFixing Hole Centers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 66 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Line Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 68mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Working Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 140 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eShackle Pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 36 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697365459285,"sku":"AL-A2030SC","price":39.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2030sc.webp?v=1777992916"},{"product_id":"allen-dynamic-30mm-single-block-ezi-ti","title":"Allen Dynamic 30mm Single Tie On Block Ezi-TII","description":"\u003cp\u003eOur Tii-On blocks feature a stainless-steel loop at the head of the block. This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a soft shackle. The stainless-steel head loop also ensures the block stays in the right orientation when being used.\u003c\/p\u003e\u003cp\u003eAvailable with(optional extra) or without a soft shackle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBecket\u003c\/strong\u003e – The large central rivet not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\u003cp\u003eBearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting Instructions\u003c\/strong\u003e – Tii-On blocks rely on the correct attachment method to give them maximum strength.\u003c\/p\u003e\u003cp\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block.\u003c\/p\u003e\u003cp\u003eWhen possible, Tii-on blocks should be attached with a crossed\/ through threaded line. (see pictures for example). This is very important, as it keeps the line load pulling the side cheeks together.\u003c\/p\u003e\u003cp\u003eWhen using a Tii-Shackle, when possible cross the lines. Only use a non-crossed Tii-Shackle on low-load applications. See the picture above of the block attached to a lacing eye for example on how to cross the Tii-Shackle.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e750 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 42 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 140 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 24 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697365492053,"sku":"AL-A2030TII","price":15.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2030tii.webp?v=1777992921"},{"product_id":"allen-dynamic-30mm-multi-function-block","title":"Allen Dynamic 30mm Single Multi Function Block","description":"\u003cp\u003eThe multi function block has a slightly different strap compared to the A2030.\u003c\/p\u003e\u003cp\u003eThe A2031 multi function block is the base block used in the following variations: A2031F, A2031SC and all double and triple variations.\u003c\/p\u003e\u003cp\u003eThe multi function head is designed to attach our swivel, fork and cheek adaptors to. It is also used for riveting to the double and triple ultra-straps.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBecket \u003c\/strong\u003e– Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e750 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 47 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 140 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 4mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 28 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697365557589,"sku":"AL-A2031","price":14.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2031.webp?v=1777992927"},{"product_id":"allen-dynamic-30mm-composite-cheek-block","title":"Allen Dynamic 30mm Composite Cheek Block","description":"\u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e\u003cp\u003eCheek blocks are designed to be fixed to a flat surface. Ideal for leading lines along a deck, into a cleat or around corners. Held in place by two screws. One screw through the middle of the sheave and the other through the countersunk hole in the head of the block.\u003c\/p\u003e\u003cp\u003eBearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e400 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 140 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 24 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697365786965,"sku":"AL-A2036M","price":15.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2036m.webp?v=1777992938"},{"product_id":"allen-dynamic-40mm-single-bolt-block","title":"Allen Dynamic 40mm Single Bolt Block","description":"\u003cp\u003eNo becket version needed with single blocks - since these blocks are designed for tie off thru the block.\u003c\/p\u003e\n\u003ctable class=\"table table-striped table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eBreaking Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e800 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eFixing Hole Centers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 64 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Line Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Working Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 180  kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eShackle Pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 37.2 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697368441173,"sku":"AL-A2040B","price":36.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2040b.webp?v=1777992953"},{"product_id":"allen-60mm-single-switchable-mainsheet-ratchet-block-a2160","title":"Allen 60mm single Switchable Mainsheet Ratchet Block","description":"\u003cp\u003ePro-Ratchet 60\u003c\/p\u003e\u003cp\u003eRatchet blocks feature an internal ratcheting mechanism which only allows the sheave to turn in one direction. This gives the user more control to make incremental adjustments to hand-held lines such as jib sheets, spinnaker sheets and mainsheets. Suitable for boats up to 30ft.\u003c\/p\u003e\u003cp\u003eSwitchable – In the middle of the block is a switch that can be used, even under load, to turn the ratchet mechanism on or off. Giving you more control and feel of your control system.\u003c\/p\u003e\u003cp\u003eExtreme Hold – The Pro-Ratchet 60 features a hardwearing nylon sheave with eight V grips to give extreme holding power on all lines. \u003c\/p\u003e\u003cp\u003eSwivel Lock – The swivel can be locked in 90-degree orientations via the small black swivel lock at the top of the block. Alternatively, the swivel can be set to spin freely.\u003c\/p\u003e\u003cp\u003eTii-Holes – The centre of the block features 4 holes to reduce weight as well as give options for tying elastic or rope through.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e1000 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 110 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 275 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eSheave\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eTrigger Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 110 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697370866005,"sku":"AL-A2160","price":78.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2160-v3.webp?v=1777992959"},{"product_id":"allen-lightweight-plain-bearing-block-16mm-single-block-with-acetal-sheave","title":"Allen 16mm Plain Bearing Block With Acetal Sheave","description":"\u003cp\u003e16mm Single Plain Bearing Block With Acetal Sheave.\u003c\/p\u003e\u003cp\u003eDesigned to be lightweight and cost-effective. Ideal for low loaded systems, such as control line bungee take-ups or rope guides.\u003c\/p\u003e\u003cp\u003ePlain Bearing – The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\u003c\/p\u003e\u003cp\u003eLightweight Strap – The body of this block is formed in stainless steel for a lightweight yet robust frame.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e275 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Size\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eSheave Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eTo Suit Shackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697395081557,"sku":"AL-A4078","price":6.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a4078.webp?v=1777993161"},{"product_id":"allen-lightweight-plain-bearing-block-16mm-single-block-with-brass-sheave","title":"Allen Lightweight Plain Bearing Block -16mm Single Block With Brass Sheave","description":"\u003cp\u003eDesigned to be lightweight and cost-effective. Ideal for low loaded systems, such as control line bungee take-ups or rope guides.\u003c\/p\u003e\u003cp\u003eThe brass sheave allows this block to be paired with wire as well as offering more durability over the acetal sheave.\u003c\/p\u003e\u003cp\u003ePlain Bearing – The brass sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\u003c\/p\u003e\u003cp\u003eLightweight Strap – The body of this block is formed in stainless steel for a lightweight yet robust frame.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e275 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Size\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eSheave Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eTo Suit Shackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 10 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697395212629,"sku":"AL-A4080","price":8.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a4080.webp?v=1777993166"},{"product_id":"allen-lightweight-plain-bearing-block-16mm-double-block","title":"Allen Lightweight Plain Bearing Block -16mm Double Block","description":"\u003cp\u003eDesigned to be lightweight and cost-effective. Ideal for low loaded systems, such as control line bungee take-ups or rope guides.\u003c\/p\u003e\u003cp\u003ePlain Bearing – The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\u003c\/p\u003e\u003cp\u003eLightweight Strap – The body of this block is formed in stainless steel for a lightweight yet robust frame.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e275 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Size\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eSheave Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eTo Suit Shackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 10 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697395671381,"sku":"AL-A4081","price":12.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a4081.webp?v=1777993171"},{"product_id":"allen-narrow-trapeze-ring-with-plain-bearing-block","title":"Allen Narrow Trapeze Ring with Plain Bearing Block","description":"\u003cp\u003eThe trapeze ring is a pivotal part of the trapeze setup. This ring allows the sailor to connect to the boat’s trapeze wires or ropes. By hooking into the trapeze ring and leaning out over the water, the sailor effectively extends their body away from the boat, creating a counterbalance to the force of the wind in the sails.\u003c\/p\u003e\u003cp\u003eThis trapeze ring is lightweight and features a plain bearing block to create a 2:1 purchase system for trapeze height adjustment. It’s also designed with a narrower loop than our other trapeze loop option, to give a more low-profile finish.\u003c\/p\u003e\u003cp\u003eIdeal for sailors who are looking for a more budget-friendly yet extremely reliable trapeze ring.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRope size - 6mm\u003c\/li\u003e\n\u003cli\u003eLength - 125mm\u003c\/li\u003e\n\u003cli\u003eWeight - 54g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697408221525,"sku":"AL-A4161LZ","price":19.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a4161lz.webp?v=1777993278"},{"product_id":"allen-lightweight-plain-bearing-block-25mm-single-block","title":"Allen Lightweight Plain Bearing Block - 25mm Single Block","description":"\u003cp\u003eDesigned to be lightweight and cost-effective. Ideal for low loaded systems, such as control line bungee take-ups or rope guides.\u003c\/p\u003e\u003cp\u003ePlain Bearing – The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\u003c\/p\u003e\u003cp\u003eLightweight Strap – The body of this block is formed in stainless steel for a lightweight yet robust frame.\u003c\/p\u003e\u003cp\u003eLength: 41mm \u003cbr\u003eLine\/Wire: 4-8mm S\u003cbr\u003ehackle Pin Dia: 4mm \u003cbr\u003eBreaking Load: 400kg \u003cbr\u003eWeight: 13g\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697412284757,"sku":"AL-A4178","price":8.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a4178.webp?v=1777993299"},{"product_id":"allen-lightweight-plain-bearing-block-16mm-cheek-block","title":"Allen Lightweight Plain Bearing Block -16mm Cheek Block","description":"\u003cp\u003eDesigned to be lightweight and cost-effective. Ideal for low loaded systems, such as control line bungee take-ups or rope guides.\u003c\/p\u003e\u003cp\u003ePlain Bearing – The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\u003c\/p\u003e\u003cp\u003eLightweight Strap – The body of this block is formed in stainless steel for a lightweight yet robust frame.\u003c\/p\u003e\u003cp\u003eCheek Block – Designed to be fixed to a flat surface. Ideal for leading lines along a deck, into a cleat or around corners. Held in place by two screws. One screw through the middle of the sheave and the other through the top rivet.\u003c\/p\u003e\u003cp\u003eLength: 30mm \u003cbr\u003eLine\/Wire: 2-5mm \u003cbr\u003eShackle Pin Dia: 4mm \u003cbr\u003eBreaking Load: 275kg \u003cbr\u003eWeight: 6g\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697412710741,"sku":"AL-A4181","price":8.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a4181.webp?v=1777993305"},{"product_id":"allen-25mm-wire-hi-tension-triple-block-dual-fix-head","title":"Allen 25mm Wire Hi Tension Triple Block Dual Fix Head","description":"\u003cp\u003eSpecifically intended for use where wire lines are subjected to low running speeds and higher static loads.\u003c\/p\u003e\u003cp\u003eFlared Body – Formed in stainless steel for a lightweight yet robust frame with a flared opening to allow the wire to run at an acute angle from the block.\u003c\/p\u003e\u003cp\u003eBearings – A single row of spaced stainless steel ball bearings run on a stainless steel axle. This allows the width of the block to be as narrow as possible whilst still offering excellent rolling speeds and high working loads.\u003c\/p\u003e\u003cp\u003eFor faster running, lower loaded control lines consider the dynamic range.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 750 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e57 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e2-5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eSheave Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e78 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697439940949,"sku":"AL-A4593","price":88.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a4593.webp?v=1777993570"},{"product_id":"allen-25mm-wire-hi-tension-single-block-open-head-block-with-clevis-pin","title":"Allen 25mm Wire Hi Tension Single Block Open Head Block With Clevis Pin","description":"\u003cp\u003eSpecifically intended for use where wire lines are subjected to low running speeds and higher static loads.\u003c\/p\u003e\u003cp\u003eFlared Body – Formed in stainless steel for a lightweight yet robust frame with a flared opening to allow the wire to run at an acute angle from the block.\u003c\/p\u003e\u003cp\u003eBearings – A single row of spaced stainless steel ball bearings run on a stainless steel axle. This allows the width of the block to be as narrow as possible whilst still offering excellent rolling speeds and high working loads.\u003c\/p\u003e\u003cp\u003eFor faster running, lower loaded control lines consider the dynamic range.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 750 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e43 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e2-5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eSheave Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e31 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697456062805,"sku":"AL-A4993","price":33.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a4993.webp?v=1777993689"},{"product_id":"allen-dynamic-20mm-block-single-with-swivel-hook","title":"Allen Dynamic 20mm Block Single With Swivel Hook","description":"\u003cp\u003eThe A2020 is our go-to low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines. \u003c\/p\u003e\u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSwivel Hook\u003c\/strong\u003e – A built-in swivelling hook allows this block to be easily attached or removed as well as swivel to aline with pulling forces that may change direction. The swivel cannot be locked.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBecket\u003c\/strong\u003e – Our 20 \u0026amp; 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e350 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 19 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697466122581,"sku":"AL-A2020SHK","price":30.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/A2020SHK-NEW-1.webp?v=1729091479"},{"product_id":"20mm-dynamic-block-single-tie-on-block-a2020-tii","title":"Allen 20mm Dynamic Block Single Tie on block","description":"\u003cp\u003eOur Tii-On blocks feature a stainless-steel loop at the head of the block. This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a soft shackle. The stainless-steel head loop also ensures the block stays in the right orientation when being used.\u003c\/p\u003e\n\u003cp\u003eAvailable with or without a soft shackle.\u003c\/p\u003e\n\u003cp\u003eBecket – The large central rivet not only reduces the overall weight but also offers a rope-friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\n\u003cp\u003eBearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\n\u003cp\u003eFitting Instructions – Tii-On blocks rely on the correct attachment method to give them maximum strength.\u003c\/p\u003e\n\u003ctable class=\"table table-striped table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e540 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 29 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 11 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697479360853,"sku":"AL-A2020TII","price":14.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2020tii.webp?v=1777993963"},{"product_id":"allen-30mm-dynamic-single-allenite-through-deck-block-a2131","title":"Allen 30mm Dynamic Single Allenite Through Deck Block","description":"\u003cp\u003eThough deck single Allenite Using the same high quality material and precision engineering as the 20mm dynamic range, our 30mm dynamic bearing blocks offer best in class strength and reliability.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eBreaking Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eFixing Hole Centers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 47 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Line Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Working Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 140 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eShackle Pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 25.6 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697483424085,"sku":"AL-A2131","price":31.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-2131_6ea25513-8be5-4488-b81d-b71e558c50db.webp?v=1777993979"},{"product_id":"allen-dynamic-30mm-multi-function-block-3239","title":"Allen Extreme High Load Vang Block For ILCA Dinghy\/Laser1 Black","description":"\u003cp\u003eThe A2031XHL-873 is a Laser\/ ILCA specific vang block.\u003c\/p\u003e\n\u003cp\u003eDesigned with a custom body which incorporates the Laser\/ ILCA vang key to give maximum strength in the smallest package possible. This design eliminates the need for shackles or rope to attach the Vang key.\u003c\/p\u003e\n\u003cp\u003eXHL Bearing Technology\u003c\/p\u003e\n\u003cp\u003eThe XHL range has been designed to deal with extremely high loads without compromising on low load dynamic performance.\u003c\/p\u003e\n\u003cp\u003eThis has been achieved by combining the Allen dynamic bearing technology – twin rows of stainless-steel ball bearings running on a stainless-steel axle – with a plain bearing peek washer.\u003c\/p\u003e\n\u003cp\u003eThe result is a bearing system which can take extreme static loads without damaging the dynamic performance of the ball bearings.  \u003c\/p\u003e\n\u003ctable class=\"table table-striped table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e1000 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 48 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 55 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697488077141,"sku":"AL-A2031XHL-873-BK","price":149.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2031xhl-873-bk.webp?v=1777994016"},{"product_id":"allen-dynamic-30mm-multi-function-block-3240","title":"Allen Extreme High Load Vang Block For ILCA Dinghy\/Laser1 Blue A2031XHL-873","description":"\u003cp\u003e\u003cspan\u003eAllens new Laser specific vang block featuring a 30mm Extreme High Load Block (XHL) with Kicker key A.873. The block features the same extreme high load dynamic bearing technology as the rest of the Allen XHL range, but has been specifically adapted to work as the Laser dinghy’s top vang block.\u003cbr\u003e\u003c\/span\u003eThe XHL range was conceived when the Allen design team worked with the World’s top International Moth sailors to create a solution for the extreme high loads they were putting through the vang. More recently Allen has been working on feedback from top Laser sailors who are looking for a more efficient top block for their vang. It was inevitable then, that the Allen design team would use the tried and tested XHL block to solve the problem. By adapting the 30mm XHL block to incorporate a stronger vang key the Allen design team has come up with a solution that is not only capable of withstanding the Laser vang loads but also sleek and stylish.\u003c\/p\u003e\n\u003ctable class=\"table table-striped table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eBreaking Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e1000 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eFixing Hole Centers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 57 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Line Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eMaximum Working Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 350 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eShackle Pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 4 mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 55 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697488535893,"sku":"AL-A2031XHL-873-BL","price":149.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2030xhl-873-bl.webp?v=1777994032"},{"product_id":"allen-20mm-dynamic-block-single-tie-on-block-a2020-tii-with-soft-shackle","title":"Allen 20mm Dynamic Block Single Tie on block With Soft Shackle A2020-TII-SHACKLE","description":"\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e540 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br \"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 29 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 11 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697490698581,"sku":"AL-2020-TII-SH","price":24.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2020tii_with_shackle.webp?v=1777994055"},{"product_id":"allen-dynamic-20mm-double-tie-on-block-with-soft-shackle-a2022tii-shackle","title":"Allen Dynamic 20mm Double Tie On Block With Soft Shackle","description":"\u003cp\u003eOur Tii-On blocks feature a stainless-steel loop at the head of the block. This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a soft shackle. The stainless-steel head loop also ensures the block stays in the right orientation when being used.\u003c\/p\u003e\u003cp\u003eAvailable with or without a Tii-Shackle (soft shackle).\u003c\/p\u003e\u003cp\u003eFitting Instructions – Tii-On blocks rely on the correct attachment method to give them maximum strength.\u003c\/p\u003e\u003cp\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block.\u003c\/p\u003e\u003cp\u003eWhen possible, double Tii-on blocks should be attached with a crossed\/ through threaded line. (see pictures for example).\u003c\/p\u003e\u003cp\u003eThis is very important, as it keeps the line load pulling the side cheeks together. Only use a non-crossed Tii-Shackle on low-load applications.\u003c\/p\u003e\u003cp\u003eFor further fitting advice please contact us. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBecket\u003c\/strong\u003e – The large central rivet not only reduces the overall weight but also offers a rope-friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWorks well with\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1.5mm Kiteline Dyneema\u003cbr\u003e2mm Dyneema\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 48 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 200 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 31.6  g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697491222869,"sku":"AL-2022TII-SH","price":46.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2022tii_with_shackle.webp?v=1777994060"},{"product_id":"allen-dynamic-30mm-single-tie-on-block-ezi-tii-with-soft-shackle-a2030-tii-shackle","title":"Allen Dynamic 30mm Single Tie On Block Ezi-TII With Soft Shackle","description":"\u003cp\u003eOur Tii-On blocks feature a stainless-steel loop at the head of the block. This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a soft shackle. The stainless-steel head loop also ensures the block stays in the right orientation when being used.\u003c\/p\u003e\n\u003cp\u003eAvailable with or without a soft shackle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecket\u003c\/strong\u003e – The large central rivet not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitting Instructions\u003c\/strong\u003e – Tii-On blocks rely on the correct attachment method to give them maximum strength.\u003c\/p\u003e\n\u003cp\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block.\u003c\/p\u003e\n\u003cp\u003eWhen possible, Tii-on blocks should be attached with a crossed\/ through threaded line. (see pictures for example). This is very important, as it keeps the line load pulling the side cheeks together.\u003c\/p\u003e\n\u003cp\u003eWhen using a Tii-Shackle, when possible cross the lines. Only use a non-crossed Tii-Shackle on low-load applications. See the picture above of the block attached to a lacing eye for example on how to cross the Tii-Shackle.\u003c\/p\u003e\n\u003ctable class=\"table table-striped table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e750 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 42 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 140 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 24 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697494008149,"sku":"AL-A2030TII-SH","price":28.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2030tii-sh.webp?v=1777994065"},{"product_id":"allen-single-40mm-tii-on-block-a2040tii","title":"Allen Single 40mm TII ON Block","description":"\u003cp\u003eThe 40mm single tii-on block is our go-to dinghy mainsheet block. Also ideal for dinghy jib and spinnaker sheeting systems as well as keelboat control lines.\u003c\/p\u003e\n\u003cp\u003eOur Tii-On blocks feature a stainless-steel loop at the head of the block. This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a soft shackle. The stainless-steel head loop also ensures the block stays in the right orientation when being used.\u003c\/p\u003e\n\u003cp\u003eAvailable with or without a soft shackle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecket \u003c\/strong\u003e– The large central rivet not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\n\u003cp\u003eBearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitting Instructions\u003c\/strong\u003e – Tii-On blocks rely on the correct attachment method to give them maximum strength.\u003c\/p\u003e\n\u003cp\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block.\u003c\/p\u003e\n\u003cp\u003eWhen possible, Tii-on blocks should be attached with a crossed\/ through threaded line. (see pictures for example).This is very important, as it keeps the line load pulling the side cheeks together.\u003c\/p\u003e\n\u003cp\u003eWhen using a Tii-Shackle, when possible cross the lines. Only use a non-crossed Tii-Shackle on low-load applications. See the picture above of the block attached to a lacing eye for example on how to cross the Tii-Shackle.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ctable class=\"table table-striped table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e800 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 180  kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 34.5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697494696277,"sku":"AL-A2040TII","price":35.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2040tii-block.webp?v=1777994076"},{"product_id":"allen-20mm-dynamic-block-single-tie-on-block-a2020-tiii","title":"Allen 20mm Dynamic Block Single Tie on block","description":"\u003cp\u003eSingle Ti3-On. The A2020Ti3 has been developed by the Allen design team for the paragliding and kiting industries but is now being used in the marine sector. Featuring a wider opening at the top of the block and flatter sides when compared to the A2020Tii. This design results in a simpler block to thread rope around. The block still fits in the same footprint as the older A2020Tii and makes use of the same three sheave options which are tried and tested across the 20mm range. Utilising the Allen patented dynamic bearing technology of twin rows of stainless-steel balls running on a stainless rail.\u003c\/p\u003e\u003ctable class=\"table table-striped table-hover\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e540 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 29 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 8 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":49697501708629,"sku":"AL-A2020TI3","price":14.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/al-a2020ti3_1.webp?v=1777994103"},{"product_id":"allen-dynamic-20mm-double-tie-on-block-with-no-soft-shackle","title":"Allen Dynamic 20mm Double Tie On Block With No Soft Shackle","description":"\u003cp\u003eOur Tii-On blocks feature a stainless-steel loop at the head of the block. This gives our Tii-On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a soft shackle. The stainless-steel head loop also ensures the block stays in the right orientation when being used.\u003c\/p\u003e\n\u003cp\u003eFitting Instructions – Tii-On blocks rely on the correct attachment method to give them maximum strength.\u003c\/p\u003e\n\u003cp\u003eWhen attaching a Tii-on block you must feed the rope around the central axle and through the head of the block.\u003c\/p\u003e\n\u003cp\u003eWhen possible, Tii-on blocks should be attached with a crossed\/ through threaded line. \u003c\/p\u003e\n\u003cp\u003eThis is very important, as it keeps the line load pulling the side cheeks together. Only use a non-crossed Tii-Shackle on low-load applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecket\u003c\/strong\u003e – The large central rivet not only reduces the overall weight but also offers a rope-friendly attachment, perfect as a tie-off point when being used in a cascade system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWorks well with\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1.5mm Kiteline Dyneema\u003cbr\u003e2mm Dyneema\u003c\/p\u003e\n\u003ctable class=\"table table-striped table-hover\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eBreaking Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eFixing Hole Centers\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 48 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Line Diameter\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eMaximum Working Load\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 200 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eShackle Pin\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e -\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"br\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"br\"\u003e 31.6  g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":52317611131221,"sku":"AL-A2022TII","price":47.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/files\/A2022Tii-NO-SHACKLE-2.webp?v=1769188671"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9068\/5269\/collections\/allen-blocks-range.jpg?v=1770058412","url":"https:\/\/sailboats.co.uk\/collections\/allen-block-range.oembed","provider":"Sailboats.co.uk","version":"1.0","type":"link"}