Black Diamond’s largest belay and rappel locker, the Black Diamond RockLock carabiner features a keylock nose, 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
- Screwgate sleeve
Weight : 85 g (3 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)
|Major Axis (kN)||24|
|Minor Axis (kN)||7|
|Open Gate (kN)||7|
|Gate Opening (mm)||21|
|UPC / Barcode||793661287094|
Rated 5 out of 5 stars. (8 customer reviews)
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Great BIG biners. No good for belaying though.By: Geoff on 20 December 2014The biners are great. Not too heavy, yet big. They lock nicely in one push of the thumb. When attached to the harness they often turn around though. Best for anchors.
Does exactly what it says on the tinBy: Stephen Gordon on 28 May 2014As you'd expect from Black Diamond, this carabiner is functional, well made and a pleasure to use. Do try it.
Above average lockerBy: Jacob Tarasenko on 21 May 2014Bomber, if a little heavy.
great anchor binerBy: Nathan Mc on 5 January 2014nice big solid biner. great for setting up top rope anchors or using as the biner on your daisy. just bomb proof!
good giant lockerBy: John on 24 December 2013This thing is huge! I often use it as the anchor masterpoint, because it's so big that you can easily clip a bunch of gear to it and a party of three climbers. It's a really useful and great biner. The main drawback is that it is much heavier than other slightly smaller lockers, such as the BD vaporlock.
good solid first biner27 November 2012good solid light cheap biner with a very smooth gate action
Large and lightBy: Daniel on 18 May 2012Despite the size of this workhorse, it is surprisingly quite light. Ideal for the larger abseiler. Plenty of room for clipping on and smooth gate actions make this one a great addition to your collection. We often use this for belay work too.
Excellent carabinerBy: Dane Pfitzner on 14 June 2011I purchased the twist gate and its Great, very smooth locking device and feels nice and strong. over all its an excellent carabiner.