Combining maximum security and ease of use like never before, the Black Diamond Magnetron GridLock uses the power of magnets to reinvent the auto-locking carabiner. Magnetron Technology uses two magnetic arms in the gate and a steel insert in the carabiner’s keylock nose to create an ultra-secure, self-clearing and redundant locking mechanism that can be easily used with either hand. Combine that with the innovative GridLock shape, which traps the belay loop to eliminate cross-loading, and the Magnetron GridLock is the ultimate belay carabiner.
Hot-forged construction. Innovative gate design uses two magnetic arms in the gate and a steel insert in the nose for super-secure, interference-free closure. Keylock nose prevents snagging.
One-hand operable. Unique shape isolates belay loop to eliminate cross-loading. I-Beam spine transitions into a rounded, large rope-bearing surface.
22 kN (4,946 lbf). 8 kN (1,798 lbf). 7 kN (1,574 lbf).
21 mm (0.83 in). 78 g (3 oz).