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Black Diamond RockLock Twistlock Carabiner

SKU# BDI_10978

Black Diamond's RockLock carabiners are their largest locking carabiner. This twistlock version features a keylock nose, is Munter Hitch compatible, can be operated one handed and is perfect for belaying, rappelling and anchors.

Availability: In stock



  • Square hinge end holds belay loop securely in place
  • Slightly curved spine maximises gate opening
  • Keylock nose prevents snagging
  • One-hand operable
  • Twistlock sleeve
  • Locking gate reduces chance of open-gate failure


Strength - Closed Gate 24kN
Strength - Open Gate 7kN
Strength - Minor Axis 7kN
Gate Opening 21mm
Average Weight 89g
Warning Rock and Alpine climbing are potentially hazardous and dangerous. Any person using our equipment in any manner is personally responsible for learning the proper techniques involved and that the equipment used is designed for the application. The purchaser accepts full and complete responsibility and liability for any and all damages and injury that may result from use of equipment bought from Bivouac Outdoor. Instruction should be sought from professionals in the safe use of this piece of equipment. This equipment is designed for recreational use and should not be used for industrial applications.

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