Arco, Italy - February 21, 2020: Mammut Bionic Alpine Belay device, side and top view. Based on the tube principle, it can be used with two ropes in t Stock Photo - Alamy
Mammut Nordwand Alpine Belay | Weigh My Rack
Fixation tube Wunderlich pour sacoches latérales »MAMMUT« sur le BMW R nineT