DMM Ultra O Locksafe Carabiner

DMM Ultra O Locksafe Full View
DMM Ultra O Locksafe Full View

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. Perhaps multi day ascents, sac hauling, portaledges and extreme dehydration (eek!) are not your bag, but that doesn’t 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 system, most likely in a rescue situation. Oval biners are important because they allow pulleys to sit in a correctly loaded and equalised position. The symmetrical shape also stops them shifting under load and potentially dislodging a marginal gear placement. The locking gate adds a final element of security to the system. -Oval shaped locking biner
-Ideal for pulley systems and aid climbing
-Strong and lightweight I-Beam construction
-Generous rope radius
-Available with Screwgate, Quicklock and Locksafe locking systems
-Can be supplied with a captive pin to hold the biner in a specific position and prevent cross-loading

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Technical Specifications

Weight (grams) 73 g
Shape Oval
Locking Auto
Bent or Straight Straight
Full Size Yes
Keylock Yes
Gate Type Solid
Gate Opening 22 mm
Visual Warning No
Strengths 25kN    7kN    12kN

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