Features precision turned Ertalyte sheaves running on a large diameter centre bearing, for friction-free performance under load. Sheaves are designed with extra width to accept two sheets. The sheave axle is through-bolted and riveted for extra strength. Length Width Height Sheave Ø Max Rope Ø Weight 80 mm 42 mm 87 mm 40 mm 2 x 12 mm 2280 g