Seldén 40mm Single Swivel BB Block Lubricants 25 and 38mm diameter sheaves

25 and 38mm diameter sheaves and a number of configurations

The easiest way to splice 3 strand ropes is using a Swedish fid - the smooth profile and wooden insert make this one comfortable to use even on longer jobs

Sheave Ø - 29mm

Ideal for high performance lines

mountain biking

Seldén 40mm Single Swivel BB Block Lubricants 25 and 38mm diameter sheavesAcetal bearing cage to prevent ball to ball friction and to reduce weight, stainless steel ball bearings, races, and glass fibre reinforced sheave for best bearing strength even under high dynamic loads. Specifications Weight 55g Max Line size 10mm Shackle 4 Breakload 500kg Safe Working Load 250kg