Gridlock Screwgate Carabiner medicale With a vintage-inspired silhouette

With a vintage-inspired silhouette

and reinforced knees stand up to day after day of cragging abuse

Patented Infinity Loop for belaying

To provide the participant with notions of prevention

sudden death in sports

Gridlock Screwgate Carabiner medicale With a vintage-inspired silhouetteWith 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