Locking Carabiners

Black Diamond Oval Keylock Screwgate Polished

A new addition to the Oval family, this symmetrical biner riffs on the classic model, but incorporates a snag-free keylock design and adds the screwgate for locking functionality, making this an essential locking carabiner on your rack

Black Diamond Rocklock Twistlock Carabiner

Our largest locking carabiner, the RockLock is a one-hand operable autolocking twistlock carabiner perfect for belaying, rappelling or anchors, and now features a hot-forged lightweight construction, a redesigned spine for better handling, and a larger rope-bearing surface for greater durability.