Designed as a chest ascender - as per the Petzl Basic, but with twisted attachment points meaning that it is always held flat against the abdomen.
Can be used on ropes from 8mm - 13mm.
- Efficient and easy to use during rope ascents.
- Can be used with the Basic ascender or the Asension handled ascender for rope ascents.
- Lower hole is angled to keep the chest ascender flat.
- Upper hole for attaching a shoulder strap to keep the ascender in position.
- Catch is opened by pinching, for simple, quick manipulation.
- Reinforced for durability.
- Stainless steel wear plate for improved durability.
- Stainless steel cam has better resistance to corrosion.
- Toothed cam with self-cleaning slot optimises performance under any conditions even on frozen or muddy ropes.
This is a larger version of the Croll mainly for use in the rope access industry where ropes thicker than 11mm are common.
Weight: ca 140g (as opposed to 85g for the Croll S).