List of Grand Prix motorcycle racing World Constructors' Champions
WIKIMEDIA LIST ARTICLE
List of Grand Prix motorcycle racing World Constructors champions; List of Grand Prix motorcycle racing World Constructors' champions
Grand Prix motorcycle racing is the premier championship of motorcycle road racing, which has been divided into three classes: MotoGP, Moto2, and Moto3. Classes that have been discontinued include 500cc (although 500cc statistics are combined with MotoGP officially), 350cc, 250cc, 125cc, 80cc, 50cc and Sidecar.