Dmm Ultra O Quicklock - Special Carabiners - - Descenders & Fall-arrest Devices - Work-at-Height at

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"Ultra O Quicklock" Product Description

Opening 22 mm
Approx. Weight 72 g
Strength with Open Gate 7 kN
Major Axis Strength 25 kN
Minor Axis Strength 12 kN
Recommended Use High Mountaineering & Expeditions
The bodies of DMM's new Ultra O range are hot forging with I-beam panels and the result is a super strong keylock carabiner with a major axis strength of 25kN and a minor axis strength of 12kN.

A lot of people will see this as the ultimate carabiner for rigging pulley systems and it has been designed to work perfectly with the Hitch Climber Pulley that is rapidly gaining popularity with arborists.

It is also, perhaps surprisingly, a really good belay carabiner with a really wide, 9.75mm rope radius that is kind to ropes - the beauty is it does not matter if the carabiner inverts in your belay loop plus it has a really high cross loading strength.

Totally anodised with a gate that has rivet in a contrasting colour for easy recognition of the gate opening end.

  • Quicklock locking mechanism
  • Major axis strength: 25 kN
  • Strength (gate open): 7 kN
  • Minor Axis strength: 12 kN
  • Gate opening: 22 mm
  • Rope bearing surface width: 9.6 mm
    If you have any queries, please contact one of our technical advisors.

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