1950 Grand Prix motorcycle racing season best four results counted. 1950 Grand Prix motorcycle racing season The 1950 Grand Prix motorcycle racing season was the second F.I.M. Road Racing World Championship Grand Prix season. The season consisted of six Grand Prix races in five classes: 500cc, 350cc, 250cc, 125cc and Sidecars 600cc. It began on 10 June, with Isle of Man TT and ended with Nations Grand Prix on 10 September. Points were awarded to the top six finishers in each race. All rounds counted towards the championship in the 125cc and Sidecars, the best three races counted in the 250cc, while in the 350cc and
1989 Grand Prix motorcycle racing season the inaugural Grand Prix in his home country. Another Australian made his Grand Prix debut for the Rothmans Honda team with Mick Doohan scoring a third-place finish at the Hockenheimring. The FIM awarded half points for the rain-drenched Belgian Grand Prix after organisers restarted the race three times contrary to FIM race regulations. The Nations Grand Prix at Misano was boycotted by most of the top riders for safety reasons. Sito Pons won a second consecutive 250 championship for Honda while Spanish teenager, Àlex Crivillé won the 125 crown on a JJ Cobas. Derbi rider Manuel Herreros had the honor