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Black Diamond

Black Diamond Magnetron Vaporlock HMS


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The Black Diamond Magnetron Vaporlock is the lightest, most versatile carabiner in the Magnetron series. Perfect for all manner of rigging and belay requirements.

This is an ultimate lightweight locking carabiner that's ideal for long free climbing and shaving grams off of your rack. Black Diamond's Magnetron locking mechanism utilises magnets rather than springs to lock the carabiner shut, making it fast, secure and easy to use. 


  • Innovative gate design uses two magnetic arms in the gate and a steel insert in the nose for super-secure, interference-free closure
  • Pear shape increases friction up to 30% when lowering or rappelling with an ATC
  • Munter/Italian hitch compatible on ropes up to 9.4 mm
  • Keylock nose - Anti-snag


  • Gate Clearance mm: 20
  • Gate Closed kN: 21
  • Gate Open kN: 7
  • Keylock: Yes
  • Minor Axis kN: 8
  • Width Widest mm: 65
  • Length mm: 100
  • Material: Alloy
  • Weight: 56g