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Petzl KNEE ASCENT ascender

149 €
RRP 159 €
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From 13.11.2026 (Friday) Check availability
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By courier to your home Delivery by courier DPD Delivery by courier GLS
Delivery method on Monday 16.11.2026
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At pick-up points DPD pick-up point GLS / Alzabox pick-up point Packeta pick-up point
Delivery method on Monday 16.11.2026
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Extended return option up to 100 days More info
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The Petzl Knee Ascent Kit is a complete knee ascender system designed for arborists for more efficient rope ascent using SRS techniques. It consists of a sophisticated system of an elastic cord, a knee ascender, and a foot loop, which integrates seamlessly with a tree climbing harness.

The kit is designed to simplify and speed up the ascent, improve body stability, and allow for easy adjustment according to the user's height and harness type. It is suitable for professional tree climbing work where efficiency, comfort, and the possibility of easy maintenance of individual parts are emphasized.

  • Complete solution for rope ascent using SRS techniques
  • Integration with a tree climbing harness via a cord, compatible with the SEQUOIA harness and other arborist harnesses
  • Elastic cord guided by a plastic tube, which attaches through textile slots or using the provided loops and screws
  • High strength of the elastic cord for more effective power transfer during ascent
  • Knee ascender consisting of a PANTIN rope clamp (right) and a strap with an adjustable foot loop
  • Quick adjustment and handling using additional MINO carabiners
  • Length adjustment to adapt to different user heights
  • Cam facilitating the insertion of the rope into the PANTIN locking device
  • Possibility to connect the ends of the elastic cord with a MINO carabiner to center the ascender and increase ascent efficiency
  • Each part of the kit is also available as a separate spare part for more sustainable use
  • Rope compatibility: low stretch kernmantle rope
  • Weight: 190 g
  • Minimum rope diameter: 7 mm
  • Maximum rope diameter: 13 mm
Product details
product ID 396807
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Petzl is a French brand focused on climbing, speleology and other vertical activities.

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