Range / Blocks / 50mm dynamic blocks

50mm Single


(1 customer review)


66 in UK warehouse

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SKU: A2050 Category:


50mm Single Dynamic Block.

The A2050 is a high performing ball bearing block, designed to eliminate friction and allow rope to run at great speeds.

Ideal for use on Keelboats and Catamarans for a range of applications from jib sheet to mainsheet systems and everything in between.

Bearings – 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 available on the market.

Swivel LockThe single block features a swivel lock, located at the head of the block. Simply turn the locking screw to either lock the swivel in 90-degree orientations or unlock it for a complete free spinning shackle. 

Becket – A large central hole not only reduces the overall weight of the block but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.

1 review for 50mm Single

  1. C.Jozefa

    I think this block has reduced the friction in my mainsheet system. Seems to do the job well.

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50mm Single

SKUTitlebreaking load kglength mmmaximum line diameter mmmaximum working load kgshackle pin mmWeight gPrice
A205050mm Single90098.6310300473£51.66
A2050CSingle Cheek Block9009610300-80£53.69
A2050Tii-Single Tii-On 9007210450-61£51.66
A205250mm Double950108.35104504148£106.34
A2053Double With Becket950123.75104504160£109.60
A205450mm Triple950108.35104704190£149.29
A2054HKTriple Block with Hook950140104704227£164.92
A2055Triple With Becket950123.75104704223£153.38
A205650mm Quad950108.35104705269£195.94
A2057Quad With Becket950123.75104705274£207.47
A205950mm Quint Block950108.35104705323£229.87
A2156Cheek Adaptor For 50mm Block. -95----£6.36