Ascenders

We have a range of ascenders to suit rope access, caving and climbing. Our primary range of four Climbing Technology ascenders serves most purposes and features a unique patented pivoting action in the cam-release mechanism, which makes it easier to operate the cam, especially if a short section of down-climbing is required. We also offer CMI ascenders for those who prefer a more robust (though slightly heavier) ascender.

Filter
  • View as :
Etriers

Aspiring Etrier

Lightweight webbing etrier for rope access or aid climbing.

SKU: EE
Adjustable Foot Loops

Aspiring Adjustable Ascender Foot Loops

Single and double adjustable length  foot-loops with optional snap hook for easy attachment to your hand ascender

SKU: CAF

CT Roll-N-Lock Pulley

Ultra-light pulley / rope clamp designed for work, rope climbing maneuvers, rescue and self-rescue situations.

SKU: UTRNL

CT Quick Step A Foot Ascender

Ascender for the right or left foot, when used in conjunction with an ascender handle (e.g. Quick Up) or a chest ascender (e.g. Chest Evo Ascender), makes it easier and speeds up the ascent of a rope.

SKU: AATQ

CT Quick Up Hand Ascender

Left or right hand light alloy ascender handle with ergonomic rubber grip for climbing ropes.

SKU: AATH

Aspiring Chest Ascender Strap

A simple chest strap to keep your chest ascender vertically aligned.

SKU: YBCAT

CT Quick Roll Hand Ascender

Innovative ascender handle with integrated pulley to be used together with an auto-blocking descender (e.g. CT Sparrow).

SKU: AATHQ

CT EVO Chest Ascender

Light alloy right-hand chest ascender for climbing up ropes, to use together with the ascender handle Quick Up.

SKU: AATC1

CT Quick Tree Foot Ascender

Ascender for right or left foot for easier and faster rope ascent. Ideal for tree climbing and working at height.

SKU: AATA

CT Ascender Simple

Multi-use light-alloy right-hand rope ascender for climbing ropes or as a clamp for hauling/rescue.

SKU: AATS1

CT Quick ‘Arbor H

Innovative double-handle ascender developed for tree climbing.

SKU: AATQA
Sale

CMI Ultrascender – Small

The CMI Ultrascender is one of the strongest ascenders made. It is constructed of an extruded and machined body. The cams are made of 4140 chrome-moly steel which gives the cam the same corrosion resistance as stainless steel but increases both tensile and yield strength. The cams are harder than the best knife blades and are backed by CMI with a lifetime wear out guarantee. All springs and operating parts are constructed of stainless steel.

SKU: AACUS

CT Quick Tree Universal Support

Universal fixing support for Quick Tree foot ascenders that can be installed onto any boot by using the webbing system with the adjustment buckle.

SKU: AATAU

CT Quick Tree Spurs

Special fixing support for the quick tree ascender that has been designed to be installed onto any tree climbing crampons

SKU: AATAS
Adjustable Etrier

Aspiring Etrier – Adjustable

Adjustable length webbing etrier for rope access or aid climbing.

SKU: EE13A