Moto GP Girls

125cc machines are restricted to a single cylinder and a minimum weight of 80 kilograms. From 2005 onwards, all riders in the 125cc class could not be older than 28 years or 25 years for new contracted riders participating for the first time and wild-cards.
• 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.