A mechanical replacement for self-jamming knots (Prussik, Machard...). Positioned below a descender, the Shunt acts as a back-up belay for an abseil descent. It locks onto the rope as soon as you release it and follows your descent when you press on it.
- Easy to use back up belay device for abseiling
- For use on single ropes, 10.0-11.0mm, or double ropes, 8.0-11.0mm.
- May be used to ascend single or doubled ropes
- 188g (6.48oz)