DMM Ultra O Locksafe Carabiner saka The Ultra O Locksafe could

The Ultra O Locksafe could be described as the perfect aid climbing biner – it certainly performs remarkably well in the big wall environment and the I-Beam construction gives it an excellent strength to weight ratio

The modular design of the Protos® means that most parts are readily available and easy to replace

Available in two sizes

Conforms to EN12278:2007 (Pulleys) and NFPA 1983 (2012 Edition) G Rating

DMM Ultra O Locksafe Carabiner saka The Ultra O Locksafe couldThe Ultra O Locksafe could be described as the perfect aid climbing biner it certainly performs remarkably well in the big wall environment and the I Beam construction gives it an excellent strength to weight ratio. Perhaps multi day ascents, sac hauling, portaledges and extreme dehydration (eek!) are not your bag, but that doesnt mean you should turn your back on the oval biner design, far from it. At some point all of us will need to use a pulley