Black Diamond RockLock Carabiner
Best heavy duty locking carabiner for belaying and rappelling.
This large-format locking connector is a versatile workhorse for belaying and rappelling. Its pear-shaped design and snag-free nose make it exceptionally easy to handle, even with gloves, while the squared hinge keeps belay loops perfectly positioned.
$19.95
at
Black Diamond Equipment
More Rocklock options
Who it's for
- Climbers needing ample space for complex rigging and belay setups
- Sport and trad climbers prioritizing fluid gear transitions
- Belayers seeking a secure and comfortable grip during long sessions
Who should skip it
- Ounce-counting alpine climbers focused on minimizing pack weight
- Beginners who prefer the automatic security of an auto-locking gate
- Minimalist climbers working with limited space on their harness
Performance breakdown
Handling Ergonomics
Redesigned spine geometry makes one-handed operation intuitive and secure.
Belay Versatility
Pear-shaped HMS geometry handles Munter hitches and bulky knots effortlessly.
Snag Resistance
Keylock nose design ensures smooth clipping without catching on gear loops.
Strength-to-Weight Ratio
Hot-forged aluminum construction balances essential durability with manageable weight.
Loop Stability
Squared hinge end keeps belay loops locked in the optimal position.
Gate Operation
Screwgate sleeve provides reliable, tactile feedback during high-stakes transitions.
Key Specs
Weight
85 g
Major Axis Strength
24 kN
Minor Axis Strength
8 kN
Open Gate Strength
8 kN
Gate Opening
25 mm
Material
95% Aluminum (7075 and 6061), 4% Steel, 1% Delrin
Country of Origin
Taiwan
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