Here I am reading the 2009 AMA Superbike rules released on Nov 20th.
See the rules attached.
1. Superbike Class, is the big guys 1000cc
2. Daytona Sportbike, 600cc or equivalent
3. Supersport, 600cc or equivalent
4. MotoGT, GT1 and GT2 based on HP
Can anyone with knowledge tell me what is the difference between the Daytona and Supersport classes?