Black Diamond RockLock Twistlock Carabiner

Color: Gray
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One-hand operable with autolocking ease, the updated Black Diamond RockLock twistlock carabiner is great for belaying, rappelling or anchors. It has a redesigned spine and larger rope-bearing surface.

  • Features

    • Hot-forged construction provides light weight
    • Square hinge end is shaped to stay securely in place when clipped into a belay loop
    • Slightly curved spine maximizes the gate opening
    • Keylock nose helps prevent snagging
    • Autolocking twistlock sleeve can be operated with one hand
    • Type H/HMS connector for dynamic belaying using a Munter hitch or belay device


    View all Black Diamond Carabiners
  • Technical Specs

    Best Use


    Carabiner Type


    Gate Type


    Gate Open Clearance

    24.1 millimeters

    Strength Major Axis Closed

    24 kilonewtons

    Strength Major Axis Open

    8 kilonewtons

    Strength Minor Axis

    8 kilonewtons




    89 grams

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

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