Used below the rappel device, the SHUNT works as a rappel back-up and replaces self-jamming knots like the Prusik. Works on single and double ropes.

• Easy to install on the rope
• Smooth clamping surfaces won't damage rope
• May be used to ascend single or doubled rope.

Multi-purpose ascenders always have their place on a harness. They can be used to build a pulley system in case of an accident, help a stranded second, haul a pack, back-up a rappel (SHUNT), or to ascend a rope, etc... They come in different sizes and work in different ways for a multitude of different uses. They are indispensable in the vertical world. 
Back-up device / ascender

Weight: 188 g
Material: aluminum frame
For use on single ropes 10-11 mm or double ropes 8-11 mm
3-year guarantee
CE EN 567/UIAA