
20mm Single Block for Webbing Attachment
The AL-2020 is Allen's go-to low friction, fast rolling, small pulley. It is both lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.
- Bearings – Dynamic Blocks use a 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 can be sewn directly onto sails, canvas or harness lines with a webbing strap for a strong and streamlined attachment.
- Becket – The 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.