Petzl Tandem Speed (Transport Pulley)
Petzl Tandem Speed (Transport Pulley), Double pulley with stainless steel sheaves and ball bearings. The Tandem Speed is the fastest of the transport pulleys and is specifically designed for ropes course zip" lines."Designed for Tyrolean traverses on cable or rope. Maximum allowable speed: 20 m/sSheaves mounted on sealed ball bearings for sustained speed, independent of the weight of the personStainless steel sheaves for excellent durability. Accepts up to three carabiners to facilitate useCE / UIAA certified. Efficiency: 95%. Breaking strength: 24 kN. Working load: 10 kN. Sheave: 27.5mm,For use on cable (maximum diameter of 12 mm) & on rope (maximum diameter of 13 mm) Weight 9.5 oz (27