- Motorcycling Australia - Support class races at 2004 Cinzano Australian Motorcycle Grand Prix - Superbike, Supersport and 125 GP support cast For the second year in succession, the on-track support bill at the 2004 Australian Motorcycle Grand Prix has been awarded to the national-level Superbike, Supersport and 125 GP classes. This year?s Australian
- Supercross.com - World FIM SuperMoto schedule for 2004
