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Mammut Smart HMS 2.0

Colour: Grey

The Mammut Smart HMS 2.0 is an improvement over the previous model being stronger and lighter. Don't worry it is the same belay carabiner designed with a nifty safety gate to prevent accidental cross-loading.

The Smart HMS is all about safety and easy handling. Accidental opening and cross loading is prevented by the restricted use of the biner. It can only be unlocked and opened when the safety gate itself is open. This belay carabiner has been designed for optimal use withMammut's Smart 2.0 belay device, but it will work well with any belay device. 


  • Gate Clearance mm: 22
  • Gate Closed kN: 28
  • Gate Open kN: 6
  • Keylock: Yes
  • Minor Axis kN: 11
  • Width Widest mm: 77
  • Length mm: 119
  • Material: Alloy
  • Weight: 93g

Personal Shopping - By Appointment

Would you like to try on some climbing shoes, running shoes or mountain boots for size before you make your purchase? If so, then why not book an appointment with us today! We can offer you a bespoke one-on-one shopping experience with one of our experienced staff members.