About Petzl Croll
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When used with a chest strap and the ASCENSION or BASIC, the CROLL makes for a simple and efficient system for ascending fixed lines. The angled attachment hole keeps the device properly aligned on the chest.
- Chrome-plated steel cam with angled teeth and self-cleaning slot securely grips rope, even in muddy or icy conditions
- Ergonomic thumb-catch allows one-handed installation and removal
- Angled attachment hole keeps the device properly aligned on the chest
- Upper hole is used to attach shoulder strap
- Safety catch prevents cam from opening too far thus keeping the rope captured for added security
- Technical specifications
- Weight: 130 g
- CE / UIAA
- For use with single ropes 8 to 13 mm
- Aluminum body
- Chrome-plated steel cam
- Nylon thumb catch
Anything you don't understand? Take a look at our Online Glossary
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