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PETZL ASCENSION | Ergonomic Handled Ascender, Right / Left Hand, Black

by Petzl
1 review
Original Price £57.99
Current Price £43.90 INC. VAT
SKU 2000000240275

Or we'll match it! Must be in stock, same specs, include shipping and taxes.

On this item to UK* & BFPO addresses. Same day dispatch if placed before 3pm, Mon to Fri.

All orders are shipped from the UK with an estimated delivery time of 1-3 days.

Colour: Black
Availability: translation missing: en.general.icons.icon_check_circle icon 2 in stock, ready to be dispatched

Available with PayPal Credit on purchases of £99 or more
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Petzl logo | UKMC Pro

Ergonomic handled ascender that is simple to use plus available in right and left hand models

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.

Please note that we only sell the black coloured model, yellow images are for demo purposes only.

  • Simple and efficient to use
  • Ergonomic molded handle allows a comfortable yet powerful grip
  • The ergonomic trigger allows one-handed installation and removal
  • 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 rope clamp to help prevent snagging
  • Toothed cam with self-cleaning slot optimizes performance under any conditions (frozen or dirty ropes...)
  • Wide lower hole for easy attachment of the carabiners of the PROGRESS lanyard and FOOTAPE and FOOTCORD footloops
  • Upper hole for clipping a carabiner around the rope
  • The ergonomic trigger allows one-handed installation and removal
  • Mono-frame construction eliminates weaknesses and keeps the ascender lightweight and durable for years of use
  • The two attachment points allow for different uses (e.g. self- belaying, hauling systems, etc.)
  • Safety catch prevents the cam from opening too far, helping to keep the rope captured for added safety
  • 1 cm secondary hole at the bottom will accommodate a screw link for attaching aiders, slings, etc.


  • Weight: 165 g / 5.2 oz
  • Material: aluminium frame, chrome-plated steel cam, rubber over molded plastic grip, nylon catch
  • Rope Compatibility: 8 to 13 mm / 0.315" to 0.52"
  • Certification(s) : CE EN 567, UIAA
  • Made in: France
  • Brand: Petzl
  • SKU381771
  • MPN: B17ARN (right), B17ALN (left)
  • Guarantee: 3 years

Price Match | UKMC Pro

We will beat any price in the UK*!

Have you seen this product for sale in the UK at a lower price than we are currently selling it for? Then challenge us to beat any price but either emailing us on or calling us on +44(0)23 9283 8800.

We are available Monday to Friday, 09:00 to 17:30

* Matched prices must be final prices including Shipping & Taxes

Customer Reviews
5.0 Based on 1 Reviews
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Richard S.
United Kingdom United Kingdom
I recommend this product
Petzl Ascension

Pretty much the gold standard for hand jammers. This is the third one I have owned. I hang my life off it, it works.