Bridgestone Corporation, is the world’s largest tire and rubber company
In MotoGP, Bridgestone is the exclusive tire supplier to the factory Ducati, Suzuki, and Kawasaki MotoGP teams.
In AMA supercross and motocross, Bridgestone is the exclusive tire supplier to the factory Suzuki, Kawasaki and Yamaha teams, plus the Pro-circuit/Kawasaki team. Bridgestone dominated in 2005, when every AMA National supercross and motocross championship was captured by a Bridgestone rider.