Description

30mm Upstand Block

Upstand Blocks, also known as foot blocks and lead blocks are a low-profile solution for leading lines to cleats and jammers. Typically used at the base of a mast to lead the halyard from the mast base towards the cockpit or used to redirect mainsheet traveller lines up the side of a cockpit.

Dynamic bearings Twin rows of stainless steel ball bearings running on a stainless steel axle provide superior rolling speeds and durability when compared to plastic alternatives.

Technical Description Features Metric American Length 1.54 in 39 mm Line Diameter 0.31 in 8 mm Hole centre 0.39 in 28.6 mm Breaking load 1322.77 lb 600 kg Weight 0.08 lb 34.6 g