Where to Buy
Help support this site by making your next gear purchase through one of the links above. Click a link, buy what you need, and the seller will contribute a portion of the purchase price to support Trailspace's independent gear reviews.
Here's what other sites are saying:
Black Diamond's largest locking Twistlock 'biner is designed with a keylock nose that won't snag on bolts or gear.
The Black Diamond Rocklock Twistlock Carabiner is a locking carabiner for Climbing. The largest in the locking fleet of carabiners by Black Diamond, it's ready to help out on the belay and rappel. With just one hand, you can twist the sleeve to open it. Features of the Black Diamond Rocklock Twistlock Carabiner SquAre hinge end holds belay loop securely in place Slightly curved spine maximizes gate opening Keylock nose prevents snagging One-hand operable
Black Diamond RockLock Twistlock Carabiner - The RockLock Twistlock Carabiner by Black Diamond is a versatile carabiner that will take you to new heights. Featuring a keylock nose, it is Munter Hitch compatible and is available as a screwgate or twistlock. The square hinge end holds belay loop securely in place while the slightly curved spine maximizes the gate opening. The RockLock has a keylock nose that prevents snagging and can be operated with one hand. So if you are looking for something that will allow you to get wherever you want to go, you have found it with the Black Diamond RockLock Twistlock Carabiner.
Black Diamond's RockLock Twistlock Carabiner automatically locks after you set the belay for your climbing partner. That means no more looking down and noticing an unlocked gate after you told your partner to climb on. Black Diamond also designed this locker with a keylock nose for snag-free unclipping, a curved spine for a larger gate opening, and a square hinge to hold your belay device in place.
Black Diamond RockLock Magnetron
$19 - $24
Black Diamond Rocklock Screwgate
$8 - $11
DMM Revolver Screwgate
$37 - $38
Petzl Delta Screw Link
Petzl William Ball-Lock
Petzl Attache Screw-Lock
$16 - $18
Petzl Go Oval Maillon
$13 - $17