Drive axle for XRAY adjustable drive shafts. Drive shaft size modification makes use of 4 different connecting opening jobs at drive axle end enabling customizations to fundamental driveshaft size. Back wheel axle for large ball-bearings produced from world-renowned HUDY Spring Steel. Strategically machined for toughness and light weight without compromising energy. The wheel axle is also hand ground for maximum accuracy to make sure an unbelievable, precise effortlessly match suspension system system ball-bearings, guaranteeing perfect wobble-free fit and rotation. Heat addressed for optimum energy, durability, minimal use, and extra-long lifespan.