4.7692 5 13
Black Diamond RockLock Screwgate Carabiner
Item No. 211300
Black Diamond RockLock Screwgate Carabiner is rated 4.8 out of 5 by 13.
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Black Diamond RockLock Screwgate Carabiner
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Black Diamond RockLock Screwgate Carabiner

Black Diamond RockLock Screwgate Carabiner is rated 4.8 out of 5 by 13.
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Item No. 211300
$10.99
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Additional Information
Black Diamond's biggest belay and rappel locker, the RockLock Screwgate Carabiner sports a keylock nose and can be conveniently operated with one hand. Its square hinge holds belay loops securely, and curved spine minimizes gate opening.

Specifications
Munter Hitch compatible
Weight: 3 oz.
Closed Gate Strength: 24 kN
Open Gate Strength: 7 kN
Minor Axis Strength: 7 kN
Gate Opening: 21 mm
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  • Easy, one-handed operation
  • Keylock nose prevents snagging
  • Square hinge holds loops securely
  • Weighs just 3 oz.
Unit Weight 0.22 lb
Brand Black Diamond
MFG Part No. BD2102750000ALL1
Rated 5 out of 5 by from It's the workhorse of carabiners! The RockLock Screwgate Carabiner is lightweight, tough, easy to operate, and an overall great locker for canyoneering and climbing. I have several of these for building anchors, belaying, and other purposes. Sure, there are fancier carabiners on the market, but RockLock gets the job done and works great, and that's good enough for me.
Date published: 2017-04-05
Rated 5 out of 5 by from Way tough canyoneering biner I've used these for several years, guiding 100 days a year in southern Utah slot canyons. The ropes are often wet, and coated in uber-abrasive quartz sand that can grind a third of the way through many rappel carabiners in a single, hard day. Rocklocks last considerably longer than similarly priced competitors such as Petzl, Camp, or Trango. The metal seems harder and more resistant to grooving. So, me likeee.
Date published: 2016-09-03
Rated 5 out of 5 by from Great Guiding Biner I have been using this Carabiner for leading/guiding groups for years and they are awesome! They are perfect for belaying from above on the Munter hitch, using for belaying and are great for most everything you do when guiding.
Date published: 2016-07-13
Rated 5 out of 5 by from My Personal Favorite This is the exact biner I was taught with and I've been using it for years. Its a great all around carabiner, able to be used for just about anything.
Date published: 2016-10-17
Rated 4 out of 5 by from Seems to be a well made product. Good weight. Seems to work very smoothly.I do prefer the "Red your dead" marking system found on PETZL.
Date published: 2016-05-10
Rated 5 out of 5 by from Great Good size. Performs at its desired job. Dependable.
Date published: 2017-10-05
Rated 3 out of 5 by from no change in 20 years Im sure this biner is strong & solid but (ordered online sight unseen) its really fat (in diameter). its the exact same 'biner as I already had from 20 years ago. I needed one that fit through the rappel/hardware chains of most modern stations. this one does not, or when it does its a wedged fit. Im disappointed that BD has not seemed to keep up with a better selection of small framed light carabiners.
Date published: 2018-09-17
Rated 5 out of 5 by from Rock Solid/ Lightweight This locker is always attached to my belay device. Because of the roundness it make for a very smooth rappel. Much better than the other lightweight lockers out there, there are no ridges to add friction. Great size for use with a Munter. I really like this one. I choose a screw gate because they work well in the cold, snow and ice. You never have to fumble with it or take your gloves off.
Date published: 2017-02-02
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