Back to top

Please select a color/color.


  • Designed to attach between the seat and chest harness, the Croll has an angled attachment hole to allow it to lie flat against the body
  • Chrome-plated, spring-loaded steel cam features angled teeth and a self-cleaning slot to securely grip the rope, even in wet, muddy or icy conditions
  • Upper hole is used to attach a shoulder strap (not included)
  • Safety catch prevents the cam from opening too far, thus helping to keep the rope captured for added safety
  • Stainless-steel wear plate improves durability by reinforcing the rope friction zone
  • Ergonomic trigger can be operated with one hand
  • Petzl Croll chest ascender is designed for use with ropes between 8 and 11mm in diameter


View all Petzl Ascenders and Descenders

REI membership


Best Use Climbing, Caving, Mountaineering
Fits Rope Sizes 8 - 11 millimeters
Body Material Aluminum/stainless steel wear plate
Cam Material Stainless steel
Weight 90 grams
Rated 5 out of 5 by from Great for Caving! I use this whenever I go caving. It is a very easy to use ascender that makes climbing out of a cave (ie hole in the ground) very safe and easy. If you are going to be climbing a rope, this is a MUST have!
Date published: 2014-04-05
  • y_2017, m_4, d_24, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_850350, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_rei-inc
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 77ms
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 246ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;