Lightweight carabiners like the Petzl Ange reduce the amount you have to carry up the rockface, the longer the route, the greater the savings. . The ANGE L carabiner is light (34 g): it is ideal for reducing weight when climbing. It is also useful in alpine conditions for those looking to maintain comfort and maximum strength while limiting their weight to a strict minimum. Petzl`s MonoFil Keylock ensures smoother opening and closing of the carabiner and a much longer lifetime compared to traditional wire ...