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Mammut Bionic HMS

  • Mammut Bionic HMS
  • Mammut Bionic HMS

Mammut Bionic HMS

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Product description Mammut Bionic HMS

An updated classic! The Bionic HMS with Key Lock is a proven locking carabiner that is produced by using hot forging. The beam technology makes it possible to achieve both low weight and optimum breaking strength. A large curve radius ensures comfortable handling when belaying with any belay device or knot.


- Vertical breaking load25 kN
- Horizontal breaking load10 kN
- Open breaking load7 kN
- Weight [g]72

Mammut Bionic HMS is a product that corresponds to the Carabiners category within Climbing equipment selection at your outdoor store, trekkinn. Wait no more and learn about all the advantages belonging to the community of trekkinn. What are the advantages of Mammut Bionic HMS? This product is designed specifically to provide good support and entirely based on our passion for outdoor.

Features Mammut Bionic HMS


Customer reviews and questions (11)

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Lightweight and good quality



Very good product, it has arrived very quickly without any delay.

Left handed


Great biner but works better for left handed individuals with big hands only.

Muscled hms lleuger


HMS molt lleuger pel seu tamany musket. It incorporates automatic tancament with sure fet that fa that did not follow so fast to unlock it with only one more. To unblock it, the s'ha de moure tota la part blava cap amunt i posteriorment turn-la per obrir el gatell. Have-ho in compte at the time of buying that model, twist lock plus or just the twist lock ja that es mà ràpid a l'hora d'obrir-lo amb just one mà, tot i that the plus es més segur.



Easy to use! Light and wide!

Excellent product


Excellent, very good, highly recommended

Sooo light!


This locker is the lightest I have ever used. I love it!!



Super for stops

Good product


I bought the same model with both closures. Perfect.

Fast delivery


On point

Good carabiner


large mosquetos, light and good size

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