Rope Clamps

The Petzl Shunt works as a rappel back-up and is used below the rappel device. The Shunt replaces self-jamming knots like the Prussik and works on single and double ropes. The Shunt has smooth clamping surfaces which won't damage your rope. Designed for multi-pitch climbing and aid climbing the Shunt can also be used for mountaineering.

The Petzl Ascentree is a clamp for ascending trees using double ropes and footlocks or pantin foot ascenders. The cam is chrome-plated steel with angled teeth and self-cleaning slot to grip the rope even when muddy or icy. It is integrated into the clamp to stop rubbing.