Petzl Partner Ultra Compact Climbing Pulley Running Belt and hermitically sealed storage system

and hermitically sealed storage system prevents air

31in and a medium diameter of 31mm/1

make the Chockstone 2 Pant your go-to choice for conquering every adventure with both comfort and flair

providing full support

Adjustment: Air pressure via Schrader valve

Petzl Partner Ultra Compact Climbing Pulley Running Belt and hermitically sealed storage systemPetzl Partner Ultra Compact Climbing Pulley The PARTNER pulley is compact and light, yet ensures excellent efficiency thanks to its aluminum sheave mounted on sealed ball bearings. Features: Extremely lightweight and ultra compact pulley Quick and easy installation due to the swinging side plates Sheave mounted on sealed ball bearings for excellent efficiency Specification: Rope compatibility: 7 to 11 mm Sheave diameter: 25 mm Ball bearings: Yes