Petzl Ascension for 8mm – 11mm Rope

Petzl Ascension Left Hand 8-11mm

Handled rope clamp for rope ascents
The ASCENSION handled rope clamp is designed for rope ascents and features an overmolded grip and ergonomic upper part for a comfortable and powerful grip when pulling with one or two hands. The ASCENSION handled rope clamp has a wide lower hole for easily attaching two carabiners for a lanyard and footloop.

Designed for ascending a rope

Simple to use, and effective:
– ergonomic molded handle allows a comfortable yet powerful grip
– wide opening allows the handle to be easily grasped, even with thick gloves.
– ergonomic upper part to maximize power when pulling with two hands
– safety catch is totally integrated into the body of the ascender to help prevent snagging
– toothed cam with self-cleaning slot optimizes performance under any conditions (frozen or dirty ropes…)
– wide lower hole allows the carabiners of the CONNECT ADJUST lanyard and FOOTAPE or FOOTCORD footloop to be easily attached
– upper hole for clipping a carabiner around the rope

Available in left-handed and right-handed versions


Technical Data


  • Material(s): aluminum, stainless steel, plastic, rubber, nylon
  • Weight: 165 g
  • Rope compatibility: 8 to 13 mm
  • Certification(s): CE EN 567, UKCA, UIAA, NFPA

Standard Features


References Version Color(s) Guarantee Inner Pack Count
B17ALA Left-handed Black/Yellow 3 years 1
B17ARA Right-handed Black/Yellow 3 years 1
B17ALN Left-handed Black 3 years 1
B17ARN Right-handed Black 3 years 1