• Petzl KNEE ASCENT LOOP - Integrated Rope Clamp
  • Petzl KNEE ASCENT LOOP - Knee Ascender Assembly with Foot Loop
  • Petzl KNEE ASCENT LOOP - Facilitates Ascents on a Single Rope
  • Petzl KNEE ASCENT LOOP - Comes with XS TOOLBAG Tool Pouch


Product No. D022DA00

Regular price $189.95 USD
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Product details


The Petzl KNEE ASCENT LOOP assembly facilitates an arborist's ascent when using the ZIGZAG® or ZIGZAG® PLUS mechanical Prusik on a single rope. It contains an upper strap, a CROLL L rope clamp, a lower strap with foot loop and an XS size TOOLBAG tool pouch. The system is entirely adjustable and adapts to all shapes and sizes. It is also easy to put in place thanks to connectors and adjustment buckles. The KNEE ASCENT LOOP is compatible with 0.31'' to 0.51'' ropes and provides optimal durability due to its components being available as spare parts.

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  • Material(s): Aluminum, Steel, Nylon, Polyester
  • Weight: 0.6 lbs
  • Min. Rope Diameter: 0.31''
  • Max. Rope Diameter: 0.51''
  • Rope Compatibility: EN 1891 type A low stretch kernmantel ropes


  • 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 


Technical Notice

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