20MM BLOCK - SINGLE

20mm Single Dynamic Block withOffset Lacing Eye - A2020-4036

The A2020 is our go-to compact block: lightweight, fast-rolling and low-friction. Designed for small-diameter lines, it's the ideal choice for dinghies, windsurfing, kitesurfing and any sailing application running lighter ropes. The Dynamic range is the best option for setups requiring constant sheave movement.

Offset Lacing Eye – This accessory is designed to allow easy fixing of the block to a surface. .

Dynamic Bearings – Dynamic Blocks feature our patented bearing system using twin rows of stainless-steel ball bearings running on a stainless-steel rail. This delivers superior load-carrying capacity and greater longevity compared to competing systems that use a plastic rail.

Ultra-Strap – Our patented Ultra-Strap is fitted to our 20, 30 and 40mm Dynamic blocks. Its unique coining process strengthens the strap, making it more reliable, more hard-wearing and significantly more rope-friendly than other designs. The Ultra-Strap was the first marine block strap specifically designed to work with a rope attachment.

Becket – Our 20 and 30mm blocks feature a large central rivet that reduces overall weight while providing a rope-friendly attachment point — ideal as a tie-off in a cascade system.