Best Locking Biner!

By Jeff Guest June 13, 2011

I own multiple Rocklock biners and have use them for years! I use them as anchors for top roping the beginners, to belay with my ATC I use the twistlock, with my ascenders both BD Ascenders and Petzl Tiblocs, and to canyoneer/rappel with my Wild Country VC Pro II ATC. I have had no complaints with them, even with my canyoneering one which constantly gets sand in the lock. It still works! Only take the screw lock into canyons to be sure that your locking biner will actually lock. Never use the Twistlock while canyoneering. I will continue to mostly use the Rocklock carabiners! I just wish BD would make this biner in more colors than just Mocha. I really don't like the Mocha color.

View Details: Black Diamond Rocklock Carabiner

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