DMM

Mantis/Ceros Carabiner Belay Set

What Our Gearhead® Experts Are Saying:

"This belay set is a game-changer for handling a wide range of ropes. The Mantis belay device is incredibly lightweight, yet it offers reliable control whether I’m using a thick gym rope or a skinny alpine line. The hot-forged construction ensures smooth braking, and flipping it 180° makes abseiling even easier. Paired with the Ceros carabiner, which keeps the belay device perfectly positioned to prevent cross-loading, this setup provides the security and efficiency I need for sport, trad, and alpine climbing."

Whether we’re belaying a partner on a sport route or rappelling into an alpine objective, the DMM Mantis/Ceros Belay Set offers smooth control, lightweight efficiency, and total confidence. Weighing in at just 45 grams, the Mantis belay device is built for versatility, handling ropes from 11mm gym lines to ultra-thin 7.3mm alpine cords. Hot-forged and precision-engineered, it provides consistent braking performance, giving us the control we need for safe climbing and rappelling.

Paired with the Ceros carabiner, this set eliminates the risk of cross-loading thanks to its clever design, keeping the belay device securely in place. Whether we’re belaying a leader, catching falls, or descending a multi-pitch route, this lightweight and reliable setup ensures smooth operation and maximum safety in any climbing scenario.