Brand: Black Diamond
Category: Belay & Rappel Devices
Recommended by Teddy Dondanville, AMGA Assistant Rock Guide & Certified Single Pitch Instructor — Albany, NY
Highlights: durable, lead climbing, rappelling, tube style
The Black Diamond ATC-Guide Belay Device is a lightweight and versatile climbing tool that enhances performance in both belaying and rappelling. Its improved design and features make it an essential companion for climbers seeking safety and efficiency on their adventures. 1. 10% lighter than its predecessor, enhancing portability without sacrificing performance. 2. Multiple friction modes allow for customizable control during belaying and rappelling. 3. Improved feeding and pulling in guide mode for smoother operation and efficiency. 4. Compatible with a variety of rope diameters, making it suitable for different climbing scenarios. 5. Durable construction ensures long-lasting reliability in demanding environments. 6. Versatile design accommodates both single and double rope techniques. 7. Ergonomic shape for comfortable handling, even during extended use. The Black Diamond ATC-Guide Belay Device is ideal for climbers of all skill levels, from beginners to seasoned professionals. It excels in various climbing environments, including sport, trad, and multi-pitch routes. This device is particularly effective in guiding scenarios where multiple climbers are involved, providing safety and ease of use. Whether you're scaling a rock face in summer or navigating icy terrain in winter, the ATC-Guide is designed to perform reliably in diverse conditions.
Price: $54.95
- Who it's for
- Climbers who want a single device that handles lead belay, top/anchor belay in guide/auto-blocking mode, and rappel — especially those doing multi-pitch. A strong pick for anyone who doesn't yet own a plaquette-style device and wants to avoid buying multiple tools.
- What people are saying
- Hosts consistently call it the standard tube-style device, praising its smooth rope feeding and versatile guide-mode functionality. The main recurring comparison is with the Petzl Reverso — one host wavers between the two but favors the ATC Guide's feeding and "ear" orientation; others consider it the clear winner.
- Worth noting
- Wider rope slots than competitors are noted as a practical advantage for two-follower anchor belay scenarios. One host returned to it after trying alternatives, citing durability wear on a previous unit — normal for heavy use.
Teddy Dondanville's review
The Black Diamond ATC is the mother of all tube-style devices. It can do it all– lead belay, belay in guide mode, and rappel. This is a critical tool to have on your harness.
Recommended by Teddy Dondanville, AMGA Assistant Rock Guide & Certified Single Pitch Instructor
Frequently asked questions
Who is the Black Diamond ATC-Guide Belay Device for?
Climbers who want a single device that handles lead belay, top/anchor belay in guide/auto-blocking mode, and rappel — especially those doing multi-pitch. A strong pick for anyone who doesn't yet own a plaquette-style device and wants to avoid buying multiple tools.
What do experts say about the Black Diamond ATC-Guide Belay Device?
Hosts consistently call it the standard tube-style device, praising its smooth rope feeding and versatile guide-mode functionality. The main recurring comparison is with the Petzl Reverso — one host wavers between the two but favors the ATC Guide's feeding and "ear" orientation; others consider it the clear winner.
What should you know before buying the Black Diamond ATC-Guide Belay Device?
Wider rope slots than competitors are noted as a practical advantage for two-follower anchor belay scenarios. One host returned to it after trying alternatives, citing durability wear on a previous unit — normal for heavy use.
What does Teddy Dondanville say about the Black Diamond ATC-Guide Belay Device?
The Black Diamond ATC is the mother of all tube-style devices. It can do it all– lead belay, belay in guide mode, and rappel. This is a critical tool to have on your harness.
Why does Teddy Dondanville recommend Black Diamond?
Teddy Dondanville recommends the Black Diamond Black Diamond ATC-Guide Belay Device for belay & rappel devices. The Black Diamond ATC is the mother of all tube-style devices. It can do it all– lead belay, belay in guide mode, and rappel. This is a critical tool to have on your harness.
Is the Black Diamond ATC-Guide Belay Device a good belay & rappel device?
Yes — Teddy Dondanville recommends the Black Diamond ATC-Guide Belay Device by Black Diamond as their belay & rappel devices pick. The Black Diamond ATC is the mother of all tube-style devices. It can do it all– lead belay, belay in guide mode, and rappel. This is a critical tool to have on your harness.
More from Teddy Dondanville's Belay and Rappel Devices
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What other hosts are saying
10 experts recommend the Black Diamond ATC-Guide Belay Device.
Cora Hanson, AMGA Single Pitch Instructor
The device I use primarily for rappelling and can also be used as a lightweight option to belay one or two followers from above.
Recommended in Sport Climbing
Spencer Huffman, Rock and Alpine Guide | Climbing Instructor and Coach
The best quiver-of-one plaquette/tube-style device by a mile. Wider aperture (hole size) than its competitors for advanced top-belay scenarios with 1 or 2 climbers. Buy this first for rappels over a standard tube style device so you don't have to buy a second one later!
Recommended in Basic Outdoor Kit
This is my favorite "Guide Style" belay device due to the way it orients, and slightly wider slots for belaying two ropes.
Recommended in General Climbing Gear
This was my first tube-style device with an eye for belaying in an auto-blocking mode. I tried another device for a while after my first ATC Guide wore out, but eventually came back to this one. I find it smoother to feed and the orientation of the "ear" on the back to be superior to alternatives like the Petzl Reverso and Camp Piu.
Recommended in Robert's Favorites
The standard; simple and multi-purpose.
Recommended in Mountaineering - Where I Would Start
Owen Duda, Climber, Guide, Craftsman, Writer
Another incredible ATC guide, similar to Reverso but Black Diamond brand
Recommended in Starter Rock Package
Michael Murphy, Rock Climbing Instructor and Business Owner
I waffle back and forth between the ATC Guide and the Reverso from Petzl. I like the attachment of the Reverso to the anchor, but I like the feeding of the ATC Guide. Both are good-- I'm currently using the ATC Guide.
Recommended in Guide Kit
Brad Burns, PCGI Single Pitch Instructor, La Sportiva Athlete
The standard for ATC devices. Works great for rappelling, and works to belay from the ground or from an anchor from above.
Recommended in Ice Climbing
A must have for multi-pitch climbing! This device can do it all-lead belay, top belay, and rappel.
Recommended in Rock Climbing Mentorship Program
