Allen 50mm Triple With Switchable Ratchet & Adjustable Cleat.

Ideal for use on Keelboats and Catamarans for a range of applications from jib sheet to mainsheet systems, to backstay tensioning systems and everything in between. The 50mm triple is a great choice for systems which require a larger purchase system with minimal friction.

Anti-Snag‚ The block also features an anti-snag elastic to stop sheets from getting wrapped around the cleat arm.

Adjustable Cam Cleat Arm‚ The cam cleat angle can be adjusted by undoing the bolt and sliding the cam cleat on the track up or down. Re-tighten the bolt into one of the new location holes to keep the cleat arm in position.

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 Lock‚ The A2058 comes with a removable swivel lock moulding. When installed, the shackle can be locked in 90-degree orientations. When removed, the attachment shackle can spin freely.

Becket‚ The becket is removable for customisation of purchase systems.