Gemini

Blacks

The Gemini's design enables the use of a Prusik friction hitch which prevents the hitch from entering the pulley mechanism, increasing safety and convenience. Highly efficient and lightweight, it's suitable for setting up hauling or load deviation systems. Sheave mounted on sealed ball bearings for excellent efficiency Extremely lightweight and ultra-compact Material(s): aluminium side plates, aluminium sheave Weight: 135g Minimum rope diameter: 7mm Maximum rope diameter: 11mm Efficiency: 91% Sheave diameter: 25mm Working load: 6kN (1.5kN on one strand) Breaking strength: 23kN

Amazon

Special side plates designed for use with a Prusik friction hitch in lightweight progress capture systems Parallel mounted sheaves and auxiliary attachment point for creating different types of hauling systems, including the most complex Sheave mounted on sealed ball bearings for excellent efficiency Lightweight (aluminium side plates and sheaves) Material(s): aluminium side plates, aluminium sheave