HMS Nitro Lock Carabiner


NOTE: Load-bearing climbing equipment is non-returnable. More details, including our full return policy are available HERE.

One of the lightest locking carabiners in the world! The HMS Nitro Lock, featuring a newrounded body shape and thinner gate, has been designed to maximize both safety andperformance. The new design offers an optimal area for working with the Italian hitchknot (HMS) and increases the strength in gate-open and minor axis positions. I-Beamconstruction delivers a high strength-to-weight ratio while still maintaining a rope friendlyradius. The keylock nose on the HMS Nitro Lock has also been profiled to fit flawlesslyinto the tension release point on the Piu 2 belay device for releasing a second after they'veweighted the rope.


  • Our lightest and most compact belay carabiner
  • Rounded body shape and thinner gate
  • The new body shape also increases both open gate and minor axis strength
  • Keylock nose reduces snagging


Height (mm) : 104
Width(mm): 74
Gate Opening (mm): 21
Major Axis (kN): 21
Minor Axis (kN): 9
Open Gate (kN): 7
Weight: 55 g, 1.9 oz

Category: Carabiners

Type: Climbing

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