The CROLL chest ascender is unmatched for efficiency on fixed lines. Compact and lightweight, it does not interfere with progression.
Used with a Basic ascender or with a handled ascender for rope ascents.
Fabric: aluminium for the frame, stainless steel for the cam, nylon for the trigger.
Toothed cam with self-cleaning slot optimizes performance under any conditions (e.g. frozen or dirty ropes).
Stainless steel cam has better resistance to corrosion.
Stainless steel wear plate for improved durability.
Open the catch by pinching for simple, quick manipulation.
Lower hole angled to keep the chest ascender flat.
Upper hole for attaching a shoulder strap and keeping the ascender in position.
For use with single ropes between 8 and 11 mm.
Weight: 85 g