Forged and machined aircraft aluminum body for light weight and optimal heat dissipation, the Mad Rock Wingman belay device's unique removable spring keeps the device from locking when you feed the rope. When loaded and the brake is engaged, the spring collapses and enables the device to lock.
Mad Rock Wingman Belay Device Specs:
- Weight: 70g
- Rope Range: 8 - 12 mm