Rizla Suzuki Girl, Catalunya MotoGP 2007

• Moto3 class
The 125cc class will be replaced in 2012 by the Moto3 class. This class will be restricted to single cylinder 250cc 4-stroke engines with a maximum bore of 81 mm.
• Moto2 class
Moto2 is the new 600cc 4-stroke class to replace 250cc 2-stroke class. Engines are produced by Honda; tyres by Dunlop and electronics will be limited and supplied only by FIM sanctioned producers with max cost set at 650 EUR. Carbon-fibre brakes will be banned and only steel brakes will be allowed. However, there will be no chassis limitations. From 2010 onwards, only 600 cc four-stroke Moto2 machines are allowed.