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Ronstan

Ronstan Series 25 Orbit Ball Bearing Block Lashing Head

Ronstan Series 25 Orbit Ball Bearing Block Lashing Head

Manufacturer Part Number: RF28109

£13.98
£15.54 £13.98
Sale Sold out
Vat included. Delivery options shown in the cart and checkout.

Due in 5-7 days

Description

Series 25 Ball Bearing Orbit Blocks™, delivering superior strength, reduced weight, and exceptional performance for high-demand dinghy and small boat applications.

Designed with competitive sailors and performance boats in mind, these compact 25mm blocks are engineered to achieve the highest possible strength-to-weight ratio. Featuring Ronstan’s renowned high compression strength acetal bearing system, the Series 25 BB Orbit Blocks™ are a lightweight yet durable solution, ideal for control line systems such as mainsheet and spinnaker sheet turning blocks, cunninghams, and cascading vangs on dinghies up to 4 metres.

  • 2-stage ball bearing system
  • Suits up to 8mm lines
  • Hollow hub for becket take-off
  • Lashing blocks suit up to 4mm lashing
Sheave 25 mm
Maximum Rope  8 mm
Sheave Material Acetal
Maximum Working Load 250 kg
Breaking Load 550 kg
Weight 14g


Please Note:
Both the MWL & BL are dependent on the strength of line used to lash the block through the central hub. Knots, splices, stitching will generally have a lower BL than the line itself.

Delivery

Standard Delivery - £3.95 or FREE on orders over £49.
Delivered in 1-3 days (Mon-Fri & *Saturday). 
Northern Ireland and remote parts of the UK may take longer.

Express Delivery - £6.95 or FREE on orders over £99.
Delivered in 1-2 days (Mon-Fri & *Saturday). 
Northern Ireland and remote parts of the UK may take longer.

Excluded Items
Fragile/irregular, custom/made to order, items over 90cm, liquids, wheels.
Please see the shopping cart for quote

  • Despatch cut off of 1:00 pm
  • We currently only deliver to the U.K. excluding Jersey/Guernsey
  • *Saturday delivery only applies to small items normally <3kg and not all areas
  • In the shopping cart add your postcode for delivery costs and options. If you need an item quicker than that quoted i.e. before 12:00 or a heavy item next day, please contact us and we can organise a specific quote for you.

Returns

If you are not completely satisfied with your goods you may return them unused, unopened and in the original condition with tags attached within 1 month of the day that you receive your order.

  • 30 days to return your order
  • No returns number is required but please include a copy of your delivery note or order number

For more help

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