Allen Dynamic 20mm Block Single With Swivel Hook Tracking_Boardfy Zhik provides a performance fit

Zhik provides a performance fit in wetsuits

Sheave 22 mm Length  71 mm Weight  35 g Maximum Line  6 mm Maximum Working Load  91 kg  Breaking Load  544 kg

Breaking Load 400 kg Fixing Hole Centers  30 mm Length  50 mm Maximum Line Diameter  8 mm Maximum Working Load  140 kg Shackle Pin  - Weight  24 g

our blocks are the strongest and best available on the market

2 mm Hole / Pin Diameter 8 mm Length 138 mm Weight 105 g Width 54 mm

Allen Dynamic 20mm Block Single With Swivel Hook Tracking_Boardfy Zhik provides a performance fitThe A2020 is our go to low friction, fast rolling, small pulley. Its 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. Swivel Hook A built in swivelling hook allows this block to be easily attached or removed as well as swivel to aline with pulling forces that may change