championships in the 125cc and 50cc/80cc classes with seven and six victories respectively. Listof Grand Prix motorcycle racing WorldRiders' Champions by year Bibliography
as Moto2. Starting 2012, the Moto3 class (250cc one cylinder) replaced the 125cc class. The 750 FIM Prize became a world championship from 1977 onwards
This is a listof all-time Grand Prix motorcycle racing (50cc/80cc, MotoE, 125cc/Moto3, 250cc/Moto2, 350cc, and 500cc/MotoGP classes) rider records, since