SHUNT - Ascenders | Petzl


Rappel back-up ascender

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

Read more

Detailed description


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


  • Material(s) : aluminum frame
  • Weight : 188 g
  • Rope compatibility : single ropes 10-11 mm or doubled ropes 8-11 mm
  • Certification(s) : CE EN 567, UIAA


References B03
Guarantee 3 years
Packing 1