Black Diamond  ATC-Alpine Guide Belay Device

Color: Envy Green
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Designed for the smaller rope diameters of fast-and-light alpine missions, the 73g Black Diamond ATC-Alpine Guide belay device is an ultralight, compact version of the award-winning ATC-Guide.


  • Dependably and smoothly handles 6.9-9mm rope diameters in all conditions
  • Offers multiple friction modes for belaying and rappelling
  • Durable cable holds its shape and resists getting caught up between ropes
  • Guide mode works with 1 or 2 climbers ascending and descending
  • Autoblock release hole accepts small carabiners


View the Black Diamond Alpine Product LineView all Black Diamond Belay and Rappel Devices

Technical Specs

Item #149643
Best Use


Assisted Braking


Suitable for Belaying


Suitable for Rappelling


Fits Rope Sizes

6.9-9 millimeters


73 grams

40 reviews with an average rating of 4.8 out of 5 stars

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