The Petzl Grigri is an outstanding assisted braking belay device suitable for both gym and crag climbing. It's compatible with a wide range of single rope diameters, from 8.5 to 11 mm, with optimal performance for ropes between 8.9 and 10.5 mm. When it comes to belaying, you can use standard techniques to feed slack and catch falls, but always keep a hand on the brake side of the rope. The assisted braking feature adds great convenience. In case of a climber's fall, the device pivots on the carabiner, tightening the rope. The cam then pinches and brakes the rope. Holding the brake side helps engage the cam, so it's crucial to maintain that grip. There's a rope installation diagram engraved on both the inside and outside of the device. For lowering, it offers exceptional convenience. The ergonomic handle allows you to effortlessly unblock the rope and lower a climber. The easily - controlled, progressive rope feed ensures a smooth and comfortable descent. This device is designed for all users, whether you're belaying lead or top - rope climbers. It has an optimally balanced design, being lightweight at 175 g, compact, and highly durable. Made of aluminum side plates, a stainless steel cam and friction plate, and a reinforced nylon handle, it's certified with CE EN 15151 - 1 and UIAA standards.
Using the Petzl Grigri is quite straightforward. When belaying, whether it's for lead or top - rope climbers, use the standard belay techniques to feed slack and catch falls. Remember, always keep one hand on the brake side of the rope as it helps engage the cam in case of a fall. To install the rope, refer to the engraved diagram on both the interior and exterior of the device. When it's time to lower someone, use the ergonomic handle to unblock the rope. You'll have an easily - controlled, progressive rope feed for a smooth descent. As for safety, never take your hand off the brake side of the rope during belaying. Regarding maintenance, regularly check the device for any signs of wear and tear, especially the cam, friction plate, and side plates. Clean it gently with a dry cloth. If you notice any significant damage or abnormal function, stop using it immediately and have it inspected by a professional.
