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Why We Like It

Often copied but never equaled, the Black Diamond ATC belay device provides lightweight yet durable belaying and rappelling performance anytime, anywhere.


  • Smooth-handling geometry with a classic design that has a large surface area for dissipating heat when lowering or rappelling
  • Minimalist design is durable in all conditions
  • Handles ropes from 7.7 - 11mm

ATC Belay/Rappel Device Reviews