


Top-rope back-up device -
Shunt Big Wall Petzlis a back-up belay device from the brand, used for major routes and .
This ascender is attached to the descender to help you be a belayer for an abseil. Shunt will be used to replace self-locking knots such as the Prusik. It can be used on single or Double ropes. Thanks to its smooth parts, your rope won’t get damaged.
With this belay device, abseil down without a hitch!


weight : 188g
Materials: Aluminium body
Certification: CE EN 567
Details:
- Fits easily onto the rope
- Does not damage the rope
- Used for single ropes from 10 to 11 mm and Double ropes from 8 to 11 mm