Ultra D

The Ultra D has a long top bar, wide gate opening and large internal volume that allows easy use with gloves and when working with thick rope and slings. The Ultra D can accommodate attachments at either end for versatility in rigging systems. High strength design and a Taperlock nose give work together for high levels of security. These features make the Ultra D an ideal heavy duty workhorse carabiner.

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The nose design on these carabiners helps them resist shearing forces and achieve high side loading strength ratings. Taperlock is an evolution of our Keylock design, which gives a clean internal profile that prevents snagging on gear, bolts and slings.
Product NameProduct CodeColourMBS (Major Axis)MBS (Minor Axis)MBS (Gate Open)DimensionsWeightGate Opening (X)Conformance
Ultra D ScrewgateA332Titanium/Lime30kN12kN9kN66 x 113mm80g22mmEN 362:2004 B/T, EN 12275:2013 B
Ultra D KwiklockA333Titanium/Red30kN12kN9kN66 x 113mm84g22mmEN 362:2004 B/T, EN 12275:2013 B
Ultra D LocksafeA337Titanium/Green30kN12kN9kN66 x 113mm84g22mmEN 362:2004 B/T, EN 12275:2013 B

Durolock connector locking mechanism

Our unique Durolock mechanism minimises the chance of accidental gate opening. Earlier this year the versatile Ultra O connector was our fourth locking carabiner to be paired with this option. Watch this short video to find out more about the Durolock.

    • Klettersteig
    • Revolver
    • Ultra O
    • Zodiac