Dan Morley, Rock Climbing Guide
Solid HMS carabiner for your TR anchor master point (you'll need two). These auto-locking Twistlocks are popular a popular choice.
Recommended in Top Rope Anchor Gear
Brand: Black Diamond
Category: Carabiners
Recommended by Teddy Dondanville, AMGA Assistant Rock Guide & Certified Single Pitch Instructor — Albany, NY
Highlights: locking, top rope
The Black Diamond RockLock Twistlock Carabiner in gray is a premium, one-hand operable carabiner designed for effortless autolocking, making it an essential tool for belaying, rappelling, and securing anchors. Its innovative design features a redesigned spine and an enhanced rope-bearing surface, ensuring superior performance and reliability. 1. One-hand operable design for easy and quick use during climbing activities. 2. Autolocking mechanism enhances safety by preventing accidental opening. 3. Redesigned spine for improved strength and durability under load. 4. Larger rope-bearing surface minimizes wear and tear on ropes. 5. Lightweight yet robust construction, ideal for both sport and trad climbing. 6. Versatile use for belaying, rappelling, and setting up anchors. 7. Sleek gray finish adds a modern touch while maintaining functionality. The Black Diamond RockLock Twistlock Carabiner is perfect for climbers of all skill levels, whether you're a beginner or an experienced mountaineer. It excels in various environments, including rock climbing, ice climbing, and mountaineering, providing reliable performance in both indoor and outdoor settings. Ideal for use in high-stakes scenarios such as belaying and rappelling, this carabiner is a must-have for anyone looking to enhance their climbing safety and efficiency.
Price: $29.95
HMS, or pear-shaped carabiners like the Black Diamond Rocklock carabiners, are perfect for top rope masterpoints. They’re big, strong, and add security.
Recommended by Teddy Dondanville, AMGA Assistant Rock Guide & Certified Single Pitch Instructor
HMS, or pear-shaped carabiners like the Black Diamond Rocklock carabiners, are perfect for top rope masterpoints. They’re big, strong, and add security.
Teddy Dondanville recommends the Black Diamond Black Diamond RockLock Twistlock Carabiner for carabiners. HMS, or pear-shaped carabiners like the Black Diamond Rocklock carabiners, are perfect for top rope masterpoints. They’re big, strong, and add security.
Yes — Teddy Dondanville recommends the Black Diamond RockLock Twistlock Carabiner by Black Diamond as their carabiners pick. HMS, or pear-shaped carabiners like the Black Diamond Rocklock carabiners, are perfect for top rope masterpoints. They’re big, strong, and add security.
View Teddy Dondanville's expert gear recommendations on Rendezvu
2 experts recommend the Black Diamond RockLock Twistlock Carabiner.
Solid HMS carabiner for your TR anchor master point (you'll need two). These auto-locking Twistlocks are popular a popular choice.
Recommended in Top Rope Anchor Gear

“HMS, or pear-shaped carabiners like the Black Diamond Rocklock carabiners, are perfect for top rope masterpoints. They’re big, strong, and add security.”

“HMS, or pear-shaped carabiners like the Black Diamond Rocklock carabiners, are perfect for top rope masterpoints. They’re big, strong, and add security.”

