DMM Boa Locksafe Locking Carabiner 5018-588
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DMM Boa Locksafe Locking Carabiner


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See available Locking carabiners


Show Description

Locks automatically with a triple spring action (fast opening will take some practice). The danger of forgetting to lock your carabiner is eliminated. The pear shape creates a large internal volume, so it will take multiple clove hitches and a Münter hitch on a fat rope with no problem. The S-shape back mitigates the tendency of pear carabiners to cross-load if they shift.

  • I-beam construction makes it 25% lighter than previous versions.
  • Clean nose design prevents snagging.
  • Knurling on barrel of gate adds grip.

Tech specs

Show Tech specs
Ideal for
  • Snow and ice climbing
  • Rock climbing
  • Indoor climbing
Gate type Straight
Lock type

Auto-locking biners use a spring mechanism to close. Screwgate have a collar that you screw open or closed.

Material Aluminum alloy
Strength closed 25kN
Strength cross-loaded 10kN
Strength open 8kN
Gate opening 2.4cm
CE certified Yes
Three sigma tested Yes
Made in United Kingdom