ATC

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Often copied but never equaled, the Black Diamond ATC provides lightweight and durable belaying and rappelling performance anytime, anywhere. This classic design features a large s urface area that dissipates heat when lowering or rappelling, and the smooth-handling geometry accommodates rope sizes from 7.7 mm to 11 mm. The ATC can now be ordered in specific colors. Unique, smooth-handling geometry Minimalist design is durable in all conditions Large surface area dissipates heat when lowering or rappelling Handles ropes from 7.7 to 11 mm Show more