Ultra O

The Ultra O's symmetrical rope baskets are ideal for assisted breaking devices, pulleys, swivels and shackles. They also give stable loading characteristics, as attachments can self-centre under load with minimal movement from the carabiner.

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This carabiner's nose slots into a groove in the gate, allowing it to achieve full strength without a gate notch. This creates a clean internal profile that won't catch on gear, bolts or slings, giving easier clipping and removal from systems.
Product NameProduct CodeColourDimensionsWeightMBS (Major Axis)MBS (Minor Axis)MBS (Gate Open)Gate Opening (X)Certification
Ultra O ScrewgateA322Titanium/Lime63 x 109mm67g25kN12kN7kN22mmEN 362:2004 B, EN 12275:2013 B, UIAA121:2009
Ultra O ScrewgateA322BLBlue/Titanium63 x 109mm67g25kN12kN7kN22mmEN 362:2004 B, EN 12275:2013 B, UIAA121:2009
Ultra O ScrewgateA322GRGreen/Titanium63 x 109mm67g25kN12kN7kN22mmEN 362:2004 B, EN 12275:2013 B, UIAA121:2009
Ultra O ScrewgateA322RDRed/Titanium63 x 109mm67g25kN12kN7kN22mmEN 362:2004 B, EN 12275:2013 B, UIAA121:2009
Ultra O Screwgate Colour Pack of 3A322-P3Blue/Red/Green63 x 109mm201g25kN12kN7kN22mmEN 362:2004 B, EN 12275:2013 B, UIAA121:2009
Ultra O KwiklockA323Titanium/Red63 x 109mm74g25kN12kN7kN19mmEN 362:2004 B, EN 12275:2013 B, UIAA121:2009
Ultra O LocksafeA327Titanium/Green63 x 109mm74g25kN12kN7kN19mmEN 362:2004 B, EN 12275:2013 B, UIAA121:2009
Ultra O Locksafe Captive BarA327CBTitanium/Green63 x 109mm76g25kN12kN7kN19mmEN 362:2004 T, EN 12275:2013 B, UIAA121:2009
Ultra O LocksafeA327BLBlue63 x 109mm74g25kN12kN7kN19mmEN 362:2004 B, EN 12275:2013 B, UIAA121:2009
Ultra O LocksafeA327GRGreen63 x 109mm74g25kN12kN7kN19mmEN 362:2004 B, EN 12275:2013 B, UIAA121:2009
Ultra O LocksafeA327RDRed63 x 109mm74g25kN12kN7kN19mmEN 362:2004 B, EN 12275:2013 B, UIAA121:2009
Ultra O Locksafe Colour 3 PackA327-P3Blue/Red/Green63 x 109mm222g25kN12kN7kN19mmEN 362:2004 B, EN 12275:2013 B, UIAA121:2009
Ultra O DurolockA324Titanium/Purple63 x 109mm74g25kN12kN7kN20mmEN 362:2004 B, EN 12275:2013 B
Ultra O Screwgate - iDA322-IDTitanium/Lime63 x 109mm67g25kN12kN7kN22mmEN 362:2004 B/ T, EN 12275:2013 B
Ultra O Locksafe - iDA327-IDTitanium/Green63 x 109mm74g25kN12kN7kN19mmEN 362:2004 B/ T, EN 12275:2013 B
Ultra O Locksafe - iDA327BL-IDBlue63 x 109mm74g25kN12kN7kN19mmEN 362:2004 B/ T, EN 12275:2013 B
Ultra O Locksafe - iDA327GR-IDGreen63 x 109mm74g25kN12kN7kN19mmEN 362:2004 B/ T, EN 12275:2013 B
Ultra O Locksafe - iDA327RD-IDRed63 x 109mm74g25kN12kN7kN19mmEN 362:2004 B/ T, EN 12275:2013 B
Ultra O Locksafe Colour 3 Pack - iDA327-P3-IDBlue/Red/Green63 x 109mm74g25kN12kN7kN19mmEN 362:2004 B/ T, EN 12275:2013 B
Ultra O ScrewgateA322MGMatt Grey63 x 109mm67g25kN12kN7kN22mmEN 362:2004 B/ T, EN 12275:2013 B
Ultra O KwiklockA323MGMatt Grey63 x 109mm74g25kN12kN7kN19mmEN 362:2004 B/ T, EN 12275:2013 B
Ultra O LocksafeA327MGMatt Grey63 x 109mm74g25kN12kN7kN19mmEN 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.

I have been using the Ultra O locking biner in conjunction with my Petal Gri Gri for sport climbing – the biner has performed brilliantly. UKC