The Indianapolis Grand Prix is a motorcycling event held at the Indianapolis Motor Speedway in
This live feed is at the Moto GP Grand Prix:
Its first edition took place on September 14, 2008 and was sponsored by Red Bull. The race was held again on August 30, 2009 and was sponsored by Red Bull again. It is the only full-card (MotoGP, Moto2, Moto3)
Road Racing World Championship Grand Prix is the premier championship of motorcycle road racing currently divided into three distinct classes: 125cc, Moto2 and MotoGP. The 125cc class uses a two-stroke engine while Moto2 and MotoGP use four-stroke engines. In 2010 the 250cc two-stroke was replaced by the new Moto2 600cc four-stroke class. Grand Prix motorcycles are purpose-built racing machines that are neither available for purchase by the general public nor can be ridden legally on public roads. This contrasts with the various production categories of racing, such as the Superbike World Championship, that feature modified versions of road-going motorcycles available to the public.