Black Diamond RockLock Twist Lock

Available Stock: 3 Alexandria Pickup: 1 Collingwood Pickup: 3
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Black Diamond’s largest belay and rappel locker, the Black Diamond RockLock carabiner features a keylock, is Munter Hitch compatible and 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
  • Twistlock sleeve

Weight : 89 g (3.1 oz)

Closed Gate Strength : 24 kN (5395 lbf)

Open Gate Strength : 7 kN (1574 lbf)

Minor Axis Strength : 7 kN (1574 lbf)

Gate Opening : 21 mm (0.83 in)

Specs Chart

Weight 89g
Major Axis (kN) 24
Minor Axis (kN) 7
Open Gate (kN) 7
Gate Opening (mm) 21
UPC / Barcode 793661287100
Brand Black Diamond



Rated 5 out of 5 stars. (2 customer reviews)

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Awsome carabiner

7 November 2013
Perfect biner easy to use one hand, very light and large opening for ease of clipping. Nice not to have that thought did I twist lock it or not

Awesome carabiner

14 June 2011
The first thing I noticed about the carabiner was how light it was for its size. It feels very strong and is simple to use one handed.