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It's surprising that Mammut's Bionic Mythos HMS Carabiner can be so big yet weigh so little. That's because I Beam technology rids all the unnecessary metals without reducing its overall strength. So feel free to take it up multipitches; the Bionic Mythos won't weigh you down like most big biners.

  • I Beam technology
  • Screw gate
  • Reviews
  • Q & A

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bomber!

  • Familiarity: I've put it through the wringer

This is a great 'binder, it's strong. light, and has some snappy locking. The only thing I would change (nitpicky) is a little more grip on the screw; sometimes it is hard to grip. Definitely would recommend!

Large, Light and Smooth locking

  • Familiarity: I've used it several times

This is a great carabiner. It's larger than most and yet just as lightweight. The screw lock on this is so smooth and secure feeling that it's by far my favorite to use. Works great with the Mammut Bionic 8 Belay Device (and BD ATC Guide) for rappelling and the shape of this biner looks odd but it is very easy on and off while in your hand because of its unique shape. I only bought one to start, not sure if this would be what I wanted and have found it to be awesome. I tend to use it more often than my BD Rocklock carabiners (pictured with). Will be buying more soon!

Large, Light and Smooth locking

Beautiful locker

  • Familiarity: I've put it through the wringer

These are my favorite lockers: smooth & lightweight. Spin the collar on one of these and you'll appreciate the quality of the manufacturing.

Beautiful locker

  • Familiarity: I've put it through the wringer

These are my favorite lockers: smooth & lightweight. Spin the collar on one of these and you'll appreciate the quality of the manufacturing.