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Left-handed rope ascender for trad and Big Wall climbing.
Pushing the evolution of ascenders, the Index features a trigger release for fast, effortless operation on hard-to-clean pitches and uses an ergonomic, dual-density grip to increase comfort for long days on the wall.
Engineered for hard-to-clean pitches, wild conditions and long days, the Black Diamond Index Ascender is a robust workhorse for jugging in all weather. The ascender’s trigger-finger release allows for hassle-free operation and its molded grip and lightened frame offer quick maneuverability and mobility. With aggressive teeth, the Index is primed for gripping icy ropes, and a large clip-in point and left- and right-handed versions add compatibility.
Trigger-finger release for fast operation
Ergonomic dual-density grip
Lightened frame
Aggressive teeth for extra grip on icy ropes
Large carabiner clip hole
Left-handed version
Approx. weight: 200 g (7 oz)
Rope Compatible
8-13 mm
Approx. Weight
200 g
Recommended Use
Traditional Climbing, High Mountaineering & Expeditions