KTM 390 SMC R. The KTM 390 SMC R is an exciting addition to the Supermoto lineup, blending high-performance street and off-road capabilities. It’s an agile, lightweight, and power-packed bike designed to tackle both urban environments and twisty backroads with ease. Key Features: Engine & Performance: The 390 SMC R is powered by a … KTM 390 SMC R