MotoGP is the world's premier motorcycling championship consisting of 18 Grand Prix races hosted around the globe. It features top motorcycle manufacturers such as Honda, Yamaha, Suzuki, Ducati, Kawasaki, K and Aprilia, who provide machinery for the world's best riders, including reigning World Champion Casey Stoner from Australia, American Nicky Hayden, Italy's Valentino Rossi, and Spain's Dani Pedrosa.