Lightweight and strong right back axle construction for XRAY XII features a super-light and tough graphite shaft that's particularly machined for perfect security and smoothness. The threaded shaft is particularly embedded sooner or later associated with graphite axle. The CNC-machined aluminum mounting supper is precision-pressed regarding axle that will be aligned and pinned to position it sturdily and totally constantly set up. The whole installation is wholly balanced with zero run-out for vibration-free procedure.