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Black Diamond Gridlock Screwgate Carabiner


With its revolutionary, patent-pending design made possible by our in-house hot forge, the Black Diamond GridLock Screwgate eliminates the dangers of cross loading. Designed specifically for belaying, the intuitive, easy-to-use GridLock isolates the belay loop behind its uniquely shaped gate, thereby keeping the carabiner in its proper orientation. The GridLock’s I-beam spine transitions into a large, rounded rope-bearing surface for maximum strength and smooth rope feeding. Simply put, you’ll never have to deal with a shifting, cross-loaded belay carabiner again.

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SKU: BD210278 0000 Category:



  • Hot-forged construction.
  • I -beam spine transitions into a rounded, large ropebearing surface.
  • Intuitive and easy-to-use design.
  • Patented, innovative design isolates belay loop to eliminate cross-loading.

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Locking System


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