Smart 2.0

I think one of the, if not the safest, device now is the Mammut smart 2.0 + smarter addon. It is easier to learn than the grigri and therefor way less prone to user error and it is my go-to device when I am teaching new people how to belay.

Hi! I personally use theOcun HMS Condor Screw but one that I liked a lot (and 3 person that I know have) is the Mammut Smart HMS 2.0 screw. Is impossible to make a mistake because the system of it doesn't allow you to use it if you don't set it correctly. It's totally fools proof, hence, it's good f

The Grigri would autoblock, and the only real problem would be if a seizure were to lock your muscles while your holding the Grigri in a open-lever position, thus allowing the rope to feed through freely. This would only be a problem while lowering your climber. You could always climb first and meas