Allen 20mm Dynamic Single Webbing Block

Allen 20mm Dynamic Single Webbing Block

The 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.

Our Dynamic range is generally the best choice for applications that require constant sheave movement.

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 which run on a plastic rail.

Webbing Attachment – This block features a specially designed body to suit attachment via a 10mm wide webbing strap. It is ideal for sewing to sails, canvas or harness lines with a webbing strap for a strong and streamlined attachment.

Becket – Our 20 & 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.

Single Webbing Block