Petzl Blocker Ascendant
Petzl Blocker Ascender



  • Designed to make climbing the rope faster and less fatigued.
  • It is used as a complement to the CROLL, ASCENSION or ASCENTREE blockers.
  • Cam that facilitates the sliding of the rope, from the first meters.
  • Toothed cam with evacuation slot to optimize operation in all conditions (frozen rope, muddy, etc.). This cam is made of stainless steel to improve corrosion resistance.
  • Mechanism fully integrated into the body of the blocker to prevent it from snagging.
  • It is extracted from the rope with a simple movement of the leg backwards.
  • 100% Dyneema step reinforcement to resist abrasion.
  • Easy adjustment by means of a DoubleBack buckle.