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Black Diamond RockLock screwgate carabiner

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Black Diamond RockLock screwgate carabiner

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Black Diamond RockLock screwgate carabiner

Black Diamond largest belay and rappel locking carabiner, the RockLock features a Keylock design nose and is Munter Hitch compatible.



  • Square hinge end holds belay loop securely in place
  • Slightly curved spine maximizes gate opening
  • Keylock design nose prevents snagging, one-hand operable


  • Closed gate strength: 24 kN
  • Open gate strength: 8 kN
  • Minor axis strength: 7 kN
  • Gate opening: 21 mm
  • Weight 85 g