Featuring a ball bearing sheave which has been shaped to work with dyneema or wire. The flat side of the block is specially designed to sit against th...More
Featuring a ball bearing sheave which has been shaped to work with dyn...
This plain bearing aluminium sheave block is perfect to use on the Silver Optimist mast. Round fiberglass filled nylon case designed to fit correctly ...More
This plain bearing aluminium sheave block is perfect to use on the Sil...
