Superbike Racing1.0 - Google Play

Superbike racing is a category of motorcycle road racing that employs modified production motorcycles. Superbike racing motorcycles must have four stroke engines of between 800 cc and 1200 cc for twins, and between 750 cc and 1000 cc for four cylinder machines. The motorcycles must maintain the same profile as their roadgoing counterparts. The overall appearance, seen from the front, rear and sides, must correspond to that of the bike homologated for use on public roads.Road racing Main article: Road racingRoad racing is the racing of motorcycles on tarmac. Races can take place either on purpose-built racing circuits or on closed public roads.Motorcycle Grand PrixMain article: Grand Prix motorcycle racing Moto3: Introduced in 2012, motorcycles in this class are 250 cc with four-stroke engines. Previously it featured 125 cc two-stroke motorcycles. This class is also restricted by rider age, with an upper limit of 25 for newly signed riders and wild card entries and an absolute upper limit of 28 for all riders. Moto2: Introduced by Dorna Sports, the commercial rights holder of the competition, in 2010 as a 600 cc four-stroke class. Prior to that season, the intermediate class was 250 cc with two-stroke engines. Moto2 races in the 2010 season allowed both engine types; from 2011 on, only the four-stroke Moto2 machines were allowed. MotoGP: 1000 cc four-stroke.