The Black Diamond Index Ascenders pushes the evolution of ascenders to the next level. 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.
- 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- and right-handed versions
|Fits rope width||8-13 mm|