About the Petzl Rack Descender

The Petzl Rack Descender is a straightforward solution designed for long descents and demanding rope work. Its simple design allows you to easily adjust the number of bars engaged on the rope at any time, giving you precise control over friction and descent speed. Compatible with 9-13 mm (approx. 3/8" to 1/2") low-stretch kernmantle ropes, it offers smooth, consistent performance whether you're working at height or in technical environments.

Built with extended descents in mind, the rack can also be used on two rope strands (8-11 mm, approx. 5/16" to 7/16"), helping distribute friction and heat more evenly to preserve your rope and improve overall control. Its design prevents rope twisting, keeping your line manageable throughout the descent. Constructed with a durable stainless steel frame and aluminum bars, the device is made to handle repeated use, and its lifespan can be extended by replacing the brake bars as needed. Weighing 470 g (approx. 1.04 lbs), it’s a reliable, easy-to-use descender for pros who need consistent performance over long distances.

PRODUCT HIGHLIGHTS

• Stainless steel and aluminum
• Easy to use
• Best for long descents (over 80 meters)
• Doesn't twist on the rope
• Easily adjust the number of bars engaged on the rope at any time