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.

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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 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 Roll-N-Lock Pulley

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

SKU: UTRNL

CMI Ultrascender

An ergonomic safety mechanism and thumb notch on the cam make this an easy ascender to operate.

SKU: AACU

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

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