Petzl GriGri Explained: Understanding This Fundamental Belay Device
The basics behind the Petzl GriGri, one of climbing's most popular belay devices.
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Designed for the experienced belayer, the GRIGRI is a belay device with assisted braking designed for belaying both in the gym and at the crag. Compact and lightweight, it can be used with single ropes from 8.5 to 11 mm. The assisted braking function improves comfort while belaying, holding a climber or catching a fall.
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GRIGRI®, Belay device with cam-assisted blocking - Petzl USA
GRIGRI+ Belay device with assisted braking, top-rope mode & anti-panic handle
The Petzl GriGri+ is more durable and has more safety features - Alpinist