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Black Diamond Rocklock Carabiner - Twistlock

Item# BD210252


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Black Diamond's largest belay and rappel locker, the RockLock carabiner features a keylock nose and is Munter Hitch compatible. It’s available as a screwgate or twistlock—both can be operated with one hand.

  • Square hinge end holds belay loop securely in place
  • Slightly curved spine maximizes gate opening
  • Keylock nose prevents snagging
  • One-hand operable
  • Also available as a screwgate
Gate Opening 0.83 in (21 mm)
Gate type Twistlock
Closed major axis strength 24 kN (5,395 lbf)
Minor axis strength 7 kN (1,574 lbf)
Open major axis strength 7 kN (1,574 lbf)
Weight 3.1 oz (89 g)