Ultra D tech-table-nuts and reduces the chance of

and reduces the chance of the carabiner hanging up on bolts

The shaft geometry is straight enough to be efficient on less steep ground and for plunging in snow yet curved enough to have a precise swing and provide clearance over ice bulges

using our new Slidelock buckles for easy adjustment

Wallnuts are highly featured pieces of climbing hardware

The two part aluminium alloy Vault is secured using a stainless steel bolt and is the ideal solution for ice screws

Ultra D tech-table-nuts and reduces the chance ofStrong connector applications. The Ultra D is similar in size to the Ultra O but with even greater strength due to the back configuration. The pronounced D shape forces the loading along the major axis of the carabiner to maximise strength. Perfect for use at the end of lanyards, and in fact for most other working at height applications.