United Corey Martinez signature chainSpline Drive3D CNC machined 7075-T6aluminium9mm, 22mm and 24mm steel Spline Drive adapters,Lightweight
The United Machinez chain is the signature of the legend of BMX Corey Martinez. It has a spline drive system with multiple earbud adapters for all sizes of crank axes.
3D CNC machined 7075-T6aluminium
CNC and Laser Etched logos
7mm thick chain with 3mm guard option
Made of 19mm, 22mm and 24mm steel spline drive adapters, (all 3supplied with the chain)
United Machinez Sprocket Spline Drive 25t OGYVJJRLK