Mammut Crag Key Lock
Best snag-free carabiner for sport and multipitch climbers.
A compact, reliable workhorse for belaying and rappelling that doesn't sacrifice performance for size. Its rounded rope-bearing surface keeps handling smooth, making it an ideal choice for those who value efficiency and durability in their vertical gear.
$10.00
at
Mammut
Who it's for
- Climbers seeking snag-free clipping on bolts and gear
- Safety-conscious climbers who prefer manual locking verification
- Alpinists needing gear that handles well with gloves
Who should skip it
- Speed-focused climbers needing rapid, one-handed operation
- Beginners prone to forgetting manual locking steps
- Winter climbers operating in freezing, icy environments
Performance breakdown
Clipping efficiency
The key lock nose design eliminates snagging during quick clips.
Durability
Robust construction handles the wear and tear of frequent sport climbing.
Weight-to-strength ratio
Solid performance for sport cragging without unnecessary bulk or weight.
Gate action
Smooth, consistent spring tension makes clipping feel effortless and reliable.
Handling ergonomics
The shape fits naturally in the hand for confident, secure manipulation.
Safety certification
Fully UIAA certified to meet the highest international climbing safety standards.
Key Specs
name
Klettern
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2040-02201
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24 kN
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8 kN
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8 kN
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99.50 mm
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59.00 mm
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47 g
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21.5 mm
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100% Aluminium
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