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. Read all instructions and warnings before using.
Ropes:
For single ropes between 8 and 13 mm in diameter
Weight:
130 g
Certification:
CE EN 567, CE EN 12841 type B
Features
Used with the Ascension rope clamp for ascending a rope
Toothed cam with self-cleaning slot optimizes performance under any conditions (e.g. Frozen or dirty ropes)
Mechanism is totally integrated into the body of the rope clamp to help prevent rubbing
Thumb catch can be pinched for easy manipulation when the clamp is in position
Angled attachment hole allows the device to lie flat against the chest
Used with the Secur shoulder strap to keep the ascender in position