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Features of the Mammut Bionic 8 Belay Device Ultra-lightweight rappel device for very low diameter ropes Special design and shape allow different strengths of braking levels to be achieved to ideally adjust the rappelling speed
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.
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For an all-around belay device that handles all diameters of ropes, from twin to single and everything in between, rack up the Bionic 8 belay device from Mammut - one of the lightest, simplest devices available. It's made using beam hot forged technology that makes optimal use of the materials, resulting in a lighter, yet stronger device.
- Mountain Gear