In order to provide more racking options in our active protection range we have combined some of our favourite features from our two existing cams: the tried and trusted 13.75°, single axle head unit of the 4CU, with the justifiably popular stem assembly of the Dragon with its patented thumb press and extendable sling design. The result is a lightweight, versatile, and functional device that caters for climbers who prefer single stem ergonomics, for those who are used to our traditional sizing system, and for those who want to double up their cam racks to offer even more placement options.