Ascenders, Descenders & Pulleys
Showing the single result
Mammut Bionic 8 Belay Device
For a scant 2. 4 ounces, the Mammut Bionic 8 Belay Device lets you belay or rappel with any diameter rope, including twin and half rope setups. Mammut built this classic, simple device using hot-forged I-Beam technology that gives it an impressive strength-to-weight ratio.