Mammut Wall Micro Locking Carabiner
MammutWall Micro Locking Carabiner

Light and secure.

The Mammut Wall Micro Locking Carabiner weighs less than two ounces in order to keep the most minimalist alpine climbers content. The screw gate ensures the biner remains closed while you belay, and the keylock nose eliminates snagging.

  • Screw gate
  • Keylock nose
  • Reviews
  • Q & A

Light and short screw action

    Awesome little light biner. Barely more than 2 full screws from locked to open. Great feel and a brand you can trust.

    Ridiculously light, easy close

    • Familiarity: I've used it several times

    The Mammut Wall Micro comes in at a very light weight while having great axis strength.

    Hang Tight

    • Familiarity: I've used it several times

    I just bought this because it was cheap and seemed reputable. Best believe this product is great!! Super light weight, especially for aluminum. Screw gate opens and closes with ease and quickness. And slick profile with great color scheme!

    The Quick Screw

    • Familiarity: I've used it once or twice and have initial impressions

    This is a lot like the DMM Shadow and Petzl Spirit locker offset D's. I've long used the Spirit and could easily see putting this in the rack instead. This isn't an H-frame like the other two, but it's close in weight and profile.

    Here are the picky details, since climbers have a right to be picky: this is a little narrower than the Spirit and the gate spring is a bit softer. But the biggest difference is the screw: aggressive grip here, and I can spin it shut in 2 turns (vs 4 for the Spirit and 5 for the Shadow).

    Sleek

    • Familiarity: I've used it several times

    Very sleek looking and feeling carabiners. I like how thin they are, it makes putting them through chains or a cluttered anchor a little easier. They're small though, so they wouldn't be my first choice for a master-point.

    Solid Functional Screw Gate

    • Familiarity: I've used it several times

    This does exactly what you want it to. Screw gate doesn't seize. Haven't had any issues

    Bomber

      These things are great I use them for my grigri and for cleaning sport anchors and they're perfect. They're small and strong so they don't clutter up the bolts and they have a smooth gate action.

      Perfect for anchoring in!

        Getting ready to clean a sport route? These are perfect for anchoring yourself to the wall! Nice and small so they wont clutter up the anchors while you're focused on the job at hand!

        It's like you read my mind! Thanks Nick.

        Biner Size Comparrison

        From Top Left to Bottom Right:



        Mammut Wall Micro Locking - MAM004G

        Mad Rock Ultralight Wire Gate - MRC0074

        Trango Phase Carabiner - TRG0063

        CAMP USA Photon Wire Straight Gate - CMP3296

        Black Diamond Neutrino - BLD0851

        Black Diamond Mini Pearabiner Screwgate - BLD0729

        Omega Pacific Five-O Screw Lock - OGP0029

        Petzl Am'D Locking - PTZ0129

        Trango React Screwlock - TRG000K



        Jared D.

        Expert Gearhead

        800.409.4502 ext 4055

        jdowns@backcountry.com

        Biner Size Comparrison

        Light Weight

        Perfect light weight locking biners.



        Jared D.

        Expert Gearhead

        800.409.4502 ext 4055

        jdowns@backcountry.com

        Light Weight