Black Diamond ATC-Sport Belay Device

Priced: $16.95 - $17.95 Rated:   - 4 stars out of 5 by 1 review.
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Black Diamond ATC-Sport Belay Device - Black Diamond ATC-Sport Belay Device - The ATC-Sport Climbing Belay Device by Black Diamond is lightweight, durable and maintains a silky-smooth feeding making it perfect for adventure racers. A super light belay device designed for sport cragging and gym use, the ATC-Sport is a simplified, single-rope version of the ATC-XP. Two friction modes offer optimal stopping power while lowering your partner, and the versatile design accepts a wide range of rope sizes from 7.7 mm to 11 mm. With hot-forged construction, this belay device provides a solid catch thanks to a deep V-shaped groove on the brake-hand side and the durable cable holds its shape and resists getting caught between ropes. If you are in the market for a super compact and lightweight belay device that will take whatever you have to give, you have found it with the ATC-Sport Climbing Belay Device by Black Diamond.


  • Hot-forged construction


  • Durable cable holds its shape and resists getting caught between ropes
  • Handles ropes 7.7 to 11 mm
  • Dual friction modes
  • 2.1 oz (60 grams)
  • Lightweight, single-rope version of ATC-XP
  • Designed for sport cragging
Mountain Gear
Designed for sport climbing and top-rope sessions using a proven, lightweight design, the Black Diamond ATC Sport belay device makes protecting your partner safe and intuitive.

Al's Sports
A single-rope, sport-cragging belay device, the ATC-Sport is built using the rest of the ATC family's time-tested design. This simple, lightweight, hot-forged device can handle a rope from 7.7-11 mm, and is designed with regular and high-friction modes for excellent versatility and holding/stopping power.
Half-Moon Outfitters
Lightweight, single-rope version of our ATC-XP
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Weight:60 g
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Black Diamond

Black Diamond ATC-Sport Belay Device Review:


I've been testing a variety of devices for self-rappel only. Descent is very smooth but the teeth engage constantly when your brake hand is in the normal position. Maybe the brake would not engage so much with thinner rope. I used 11mm, which is the biggest rope possible for the device. For self-rappel, I'd give it 3 stars, but overall 4 stars since this is primarily a belay.
just another customer at on 03/13/2013