Petzl Knee Ascent with Clip

(0)No Reviews yet




Petzl has stepped up with a new floating knee ascender! The Knee Ascent will work great in your rope walking system and comes in a version with foot loop or in a clipped version if you have boots with an ascender loop. The Knee Ascent has a built-in tether to go to your mechanical prusik to help tend it. The Croll L rope clamp is integrated for a quick and comfortable ascent. The system is entirely adjustable and adapts to all shapes and sizes.

Both the Knee Ascent Clip and Knee Ascent Loop come with a an XS Petzl Toolbag to store the system neatly out of the way once you're done with your ascent and ready to work.

Features & Benefits

  • Facilitates ascents on a single rope:
    • upper strap is connected to the mechanical Prusik to allow the ZIGZAG or ZIGZAG PLUS and CHICANE unit to be raised
    • CROLL L rope clamp is integrated, for a comfortable ascent in conjunction with a PANTIN foot-mounted rope clamp (not included)
    • lower Dyneema strap with foot loop for optimal foot positioning
  • Easy to install and remove:
    • easy to put in place, thanks to connectors and adjustment buckles
    • comes with XS size TOOLBAG tool pouch, making for a system that is always ready to use
    • CROLL L rope clamp is easy to install, thanks to the integrated thumb catch
  • Multiple settings adjust to different shapes and sizes
  • Optimal durability, thanks to components available as spare parts


  • Material(s): aluminum, steel, nylon, polyester
  • Weight: 280 g
  • Min. rope diameter: 11,5 mm
  • Max. rope diameter: 13 mm
  • Rope compatibility: EN 1891 type A low stretch kernmantel ropes

Ratings & Reviews

No reviews available

Be the first to Write a Review