Back سباق الجائزة الكبرى للدراجات النارية موسم 1990 Arabic سباق الجايزه الكبرى للدراجات الناريه موسم 1990 ARZ Campionat del Món de motociclisme de 1990 Catalan Motorrad-Weltmeisterschaft 1990 German Temporada 1990 del Campeonato del Mundo de Motociclismo Spanish Moottoripyöräilyn Grand Prix -kausi 1990 Finnish Championnat du monde de vitesse moto 1990 French 1990-es MotoGP-világbajnokság Hungarian Motomondiale 1990 Italian 1990年のロードレース世界選手権 Japanese
1990 World Champions
Wayne Rainey (pictured at Laguna Seca) became the 500cc world champion
John Kocinski (pictured at Suzuka) became the 250cc world champion
The 1990 Grand Prix motorcycle racing season was the 42nd F.I.M. Road Racing World Championship season.