Benelli’s TNT600 – their biggest sportbike available in the U.S. market – hits the streets for 2018. Powered with a 600 cc engine and upgraded brakes from the previous gen, the TNT 600 is touted as the hottest-selling middleweight naked sportbike in India, though it encounters stiff competition and less-than-enthusiastic response here in North America. Though its roots are Italian, Benelli now comes to us from China. So is it an Italian bike? Or a Chinese bike?