Locking Carabiners

Black Diamond Mini Pearabiner Carabiner Screwgate

Our versatile, all-purpose locking biner, the Mini Pearabiner features a small, yet rope-friendly shape and a keylock screwgate closure.

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 HotForge Screwgate Carabiner Blue

An easy to clip and clean keylock locker.

Black Diamond RockLock Screwgate Carabiner Black

Our largest locking carabiner, the RockLock is 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.