Petzl Sm'D Twist-Lock Autolock Carabiner

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The Petzl Sm'D twist-lock autolocking carabiner is lightweight, compact and allows for quick openings when you need to connect a Grigri® or other device.

  • Features

    • Versatile D shape is efficient in a variety of situations, whether you're connecting to a belay system, a pulley, or the end of a lanyard
    • D shape and H profile provide good handling and grip, even when wearing gloves
    • Keylock system helps avoid any involuntary snagging of the carabiner
    • Twist-lock is ideal when quick openings are key and when connecting a Grigri (sold separately) to the harness
    • Hole allows a Tibloc or a Micro Traxion to be connected to the carabiner with a cord, making these devices loss-proof
    • Petzl 3-year guarantee


    View all Petzl Carabiners
  • Technical Specs

    Best Use

    Rock Climbing

    Carabiner Type


    Gate Type


    Gate Open Clearance

    20 millimeters

    Strength Major Axis Closed

    23 kilonewtons

    Strength Major Axis Open

    7 kilonewtons

    Strength Minor Axis

    8 kilonewtons


    51 grams

  • Reviews
    28 reviews with an average rating of 4.8 out of 5 stars

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