Pushing the boundaries of electric skateboarding meant tackling the weaknesses of traditional bearings and 8mm axles. The SR125 wheels demanded more, so we developed the Radium Core system—designed for 10mm axles, allowing for larger bearings, less wear, and more wheel options. The Mach One now features this innovative system, offering riders a smoother, more durable ride. The first Radium Core wheel, the SR125, drops in September.