Black Diamond Rocklock Screwgate


The largest Black Diamond belay and rappel locker, the Rocklock carabiner features a keylock nose, is Munter Hitch compatible and can be operated with one hand. Redesigned in 2020, the Rocklock screwgate now features a hot-forged lightweight construction, a redesigned spine for better handling, and a larger rope-bearing surface for greater durability.

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**Please note: We are unable to accept returns on climbing hardware, harnesses or any items governed by PPE Law.**


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



Black, Grey


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