Mammut Bionic HMS

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Manufacturer's Description

Visit Mammut's Bionic HMS page.

Retailers' Descriptions

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The Mammut Bionic HMS Carabiner will exceed your expectations no matter what you're climbing whether it's rock, ice, or somewhere in between. Beam technology uses a special high-precision hot forging method that keeps this biner surprisingly light for how strong it is. A twistlock gate makes sure your belay is always locked, and a keylock nose lets you unclip ropes and your belay devices without a hassle. Mammut designed the Bionic with a large arc radius that accommodates any safety device or knot without any bulking.


Developed for high performance, the Mammut Bionic HMS belay carabiner uses Beam technology to achieve less weight without any strength loss.


Mammut Bionic HMS Carabiner FEATURES of the Mammut Bionic HMS Developed for high performance Beam technology (a special high-precision hot forge method) reduces weight while maintaining high breaking load capacity A large arc radius guarantees easy locking with all safety devices and knots The Key Lock guarantees easy placement SPECIFICATIONS of the Mammut Bionic HMS Weight: 72 g, 75 g, 78 g Breaking Load Lengthwise: 24 kN Breaking Load Across: 10 kN Breaking Load Open: 7 kN ALL CLIMBING SALES ARE FINAL.

- Moosejaw

Designed to be a high performance biner, the Bionic HMS Autolock from Mammut features a large arc radius that guarantees easy locking with all safety devices and knots.

- Mountain Gear