3CU Camming Units

The DMM 3CU's use three cam lobes rather than 4. They are built to the same high standards as our 4CU's and even use the same sizing and colour coding system.

They are very stable, twin stemmed devices with a centre pull trigger that works well even with gloved hands. The key advantage in having only 3 cam lobes is that the units have a narrower head width and hence fit into constricted placements and pockets where wider units just will not go.

All of our cams feature an extendable sling that allows you to save on quickdraws and keep rope drag to a minimum. The longer sling also helps minimise the chances of the rope moving or walking the cam away from it's optimum position.

Colour coded Spectres and Phantoms are available for all of our cams so that they can be easily recognised on your harness.

Frictional Anchor Instruction Sheet