Petzl Grigri+ - Eastside Sports
GRIGRI – Sports Basement
American Alpine Institute - Climbing Blog: November 2018
With assisted braking for improved belaying comfort both in the gym and at the crag, the light and compact the Petzl GRIGRI belay device can be used
GRIGRI Belay Device
AMGA Single Pitch Instructor Course - Acadia Mountain Guides Climbing School
Influence of the belay device - Petzl USA
Vertical World Redmond
Edgeworks Climbing » Climbing
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.
Petzl - Grigri Belay Device Gray
Petzl - Grigri – Lockwoods Ski & Outdoor