KTM is plugged in and ready to buzz the biggest stage in international motocross thanks to the brand-new European Junior E-Motocross series that will debut at Mantova, Italy and the 74th edition of the Motocross of Nations this weekend. The most prestigious annual event for off-road motorcycle circuit racing is…

New rims have helped shave an impressive 3.4 kg unsprung weight off the RC390 and the upgraded ByBre braking system shave another kg  while the frame is now 1.5 kg lighter also. EURO5 updates on the liquid-cooled, single-cylinder four-stroke engine with twin overhead camshafts, four valves, and electronic fuel injection…