Petzl Shunt Ascender

The Shunt Ascender by Petzl is a back-up device / ascender that works as a mechanical replacement for self-jamming knots (Prusik - Machard - etc.). Features: Weight: 188 g Certification: CE / UIAA When positioned below the descender - the Shunt can be used as a back-up device to protect a descent on rappel. Brakes when device is released. For use on single ropes (10 to 11 mm) or double ropes (8 to 11 mm)

Up to 30% Savings during the REI Fall Sale! Plus members save 20% on one full price item. The Petzl Shunt multi-purpose device is designed for ascending as well as a backup brake for rappelling, occasional self-belays, or top rope belays. Will lock on single or identical double kernmantle ropes but not on braided ropes; fits single ropes from 10 - 11 mm and double ropes from 8 - 11 mm. Loads onto a rope without having to unclip; can be used as a back-up on descent or rappel when placed below the descender. A mechanical version of a Prusik hitch or Machard knot, the Shunt body must be held during usage on descent. Applies friction (braking) when device is released. Please Note: Petzl products can only be shipped to US addresses.