Black Diamond Neutrino Review

These work fairly well in just about any application, whether it's big wall climbing, trad climbing, or sport climbing (though we wouldn't recommend them on overhanging routes since they lack a snag-free design). They are especially awesome for alpine rock climbing where you want to be as light as possible for those monster approaches. On a big wall they will dramatically reduce the weight of your rack, especially if you are still using oval biners!