Black Diamond Gridlock Screwgate Carabiner TNFRun Backup wheel axles are included

Backup wheel axles are included and allow for on-the-go fixes (spare axles are stored in the frame)

Isolates belay loop

How Does Zinc Actually Work

• Moisture Management

use to refill with clean water

Black Diamond Gridlock Screwgate Carabiner TNFRun Backup wheel axles are includedWe Do Not Accept Returns On Safety Equipment The Black Diamond GridLock Screwgate eliminates the dangers of cross loading and is purpose built for belaying. The intuitive, easy to use GridLock isolates the belay loop behind a simple wiregate to keep the carabiner in its proper orientation. The GridLocks horned spine keeps belay devices in their proper place. Simply put, you'll never have to deal with a shifting, cross loaded belay carabiner again.