Free 2-Day Shipping on Orders Over $50*

Detail Images

  • Black Diamond - RockLock Magnetron Carabiner - One Color

Current Color

  • Black Diamond - RockLock Magnetron Carabiner - One Color

Black Diamond RockLock Magnetron Carabiner


Free 2-Day shipping on orders over $50*

Select your style & size:

Select options
  • Select options
    • One Color, One Size

    5 Reviews


    Back from the future.

    Nobody got hover skateboards or shoes that tightened automatically last year, but climbers got Black Diamond's RockLock Magnetron Carabiner, and that's just as revolutionary. Using two magnetic lockers, this RockLock offers an automatic, secure lock that stays secure for seasons of sandy, snowy sending. They also open easily with either hand. Black Diamond designed this locker with a keylock nose for snag-free unclipping, a curved spine for a larger gate opening, and a square hinge to hold your belay device in place.

    • Magnetron locking carabiner
    • Snag-free keylock nose
    • Item #BLD00HE

    Tech Specs

    Gate Type
    keylock nose
    Major Axis Strength
    24 kN
    Minor Axis Strength
    7 kN
    Open Gate Strength
    7 kN
    Gate Opening
    21 mm
    Claimed Weight
    3.1 oz
    Recommended Use
    Manufacturer Warranty
    1 year

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    favorite belay biner

    • Familiarity: I've put it through the wringer

    I love this carabiner. This is my second one of this type, and I must say this color scheme is bomb! They're super easy to use - and I've never had any failures. I primarily use this for belaying, and I'm not sure I'd want to use it for anchors/canyoneering - it seems like dirt and sand could clog this up and cause failure. I love not having to futz around with screw gate biners every five seconds when belaying.

    Looks cool. Always locked.

    • Familiarity: I've put it through the wringer

    This is my second Magnetron (my first got swiped). The new matte black finish looks great so keep an eye on yours! I use this locker to belay in the gym. Super-safe. I took my first one on a couple of trad outings. It worked great but I didn't like getting it all scratched up. The release levers are probably a bit hard to manipulate with gloves so I don't use it for ice climbing.