Black Diamond Rocklock Triple Lock Carabiner

What Our Gearhead® Experts Are Saying:

"The RockLock Triple Lock is a staple on my harness. Its large size makes rigging and belaying so much easier, and I love that I can operate it with one hand. The triple-lock system adds peace of mind for high-stakes climbs."

When we need reliability for belaying and rappelling, we reach for the Black Diamond RockLock Triple Lock Carabiner. As Black Diamond's largest belay and rappel locker, the RockLock excels in usability and security. Its wide gate opening, enabled by a slightly curved spine, simplifies clipping while the square hinge end holds belay loops securely in place.

The keylock nose ensures snag-free performance for seamless transitions, and the triple-lock system provides an added layer of safety without sacrificing convenience. Whether we’re using a Munter Hitch or belay device, the RockLock’s versatility and one-handed operation make it a dependable choice for technical climbs and everyday belays alike.

, Largest belay and rappel carabiner in Black Diamond’s lineup, Triple-lock system enhances security for high-stakes applications, Wide gate opening facilitated by a curved spine for easy rigging, Square hinge end holds belay loops securely in place, Keylock nose design prevents snags during clipping and unclipping, Type H or HMS connector works with Munter Hitch or belay devices