The 1975 Grand Prix motorcycle racing season was the 27th F.I.M. Road Racing World Championship season.
Giacomo Agostini became the 1975 500cc world champion
The 1974 Grand Prix motorcycle racing season was the 26th F.I.M. Road Racing World Championship season.
1975 Grand Prix motorcycle racing season
…1975 F.I.M. Grand Prix motorcycle racing season Previous 1974 Next 1976 1975 World Champions 500cc – Giacomo Agostini (Yamaha) 350cc - Johnny Cecotto (Yamaha) 250cc – Walter Villa (Aermacchi Harley-Davidson) 125cc…
Kenny Roberts (11) in action at the 1974 250cc Dutch TT