Petzl CROLL S chest blocker

Product detailed description

The CROLL chest rope blocker is designed for rope ascents. It is easy to use thanks to the moulded lock, which is fully integrated into the body of the blocker to prevent involuntary catching. Connection holes ensure efficient positioning on the chest during ascent. It is available in two versions to accommodate different rope diameters. It is used in conjunction with the ASCENSION manual rope blocker for rope ascents.

Easy to use and effective:

• The latch opens by clamping the lock for easy and quick handling
• The safety latch is fully integrated into the body of the blocker to prevent entrapment
• The spiked cam, with self-cleaning groove, optimises performance in all conditions (icy or muddy ropes ...)
• Stainless steel cam has better corrosion resistance
• The lower connection hole is rotated in the axis to keep the blocker flat on the chest
• Top opening for attaching the SECUR shoulder strap to keep the blocker in position

It is produced in two sizes:

• CROLL S: compact and lightweight rope blocker. This version has a stainless steel reinforced rope groove for very harsh environments
• CROLL L: rope blocker with wide rope groove for excellent smoothness during ascents