Petzl Shunt Back-Up Device/ascender

Petzl SHUNT Back-up device/ascender

A mechanical replacement for self-jamming knots (Prusik, Machard, etc.).

• 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.

Certification

• CE, UIAA

Technical specifications

• For use on single ropes (10 to 11 mm) or double ropes (8 to 11 mm)
• 188 g