KTM has been busy launching a host of new models powered by its latest 399cc LC4c engine and using the latest-generation 390 Duke chassis in recent weeks – the 390 SM R and 390 Enduro R have both ...
liquid-cooled engine derived from the third-generation KTM 390 Duke. While official specifications remain under wraps, it is expected that the engine will deliver a peak power output of 45 bhp and ...