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Item #: 331204000

Climb safer and smarter with the Black Diamond Rocklock carabiner. The keylock nose prevents rope snagging, while the unique gate design utilizes two magnetic arms and a steel inset for maximum security and simple closure. Requiring only one hand to operate, you can keep three points of contact for a safer climb. With a square hinge end, the Rocklock helps keep your belay rope in place, and the gently curved spine allows for optimal gate opening.


  • The innovative gate design has two magnetic arms in the gate and a steel inset for superior security and easy closure
  • A keylock nose prevents snagging for an improved climbing experience
  • Takes only one hand to operate, allowing you to keep more points of contact for safety
  • The square hinge end helps keep belay loop where it belongs
  • Gently curved spine gives you maximum gate opening for easier access


  • Weight: 87 g (3.1 oz)
  • Closed Gate Strength: 24 kN (5,395 lbf)
  • Open Gate Strength: 7 kN (1,574 lbf)
  • Minor Axis Strength: 7 kN (1,574 lbf)
  • Gate Opening: 21 mm (0.83")