Review by: bruceb, 2009-08-23
These may be THE best rope-end, light-weight wire gate biner. I think they clip better than the Metolius Inferno. Folks with bigger hands may prefer the Inferno. Inferno is 1g lighter. Nutrinos are also slightly heavier than the new OZ and other tiny, thin clippers, but these will be safer, more durable and easier on the rope if you occassionally take longer lead falls (not talking about just sagging on your gear).