INVITATIONAL CLASSES

1. Stock 50
   -Bone stock bike with the lights removed
   

2. Vets Mod 50
   - Must be 45 or older
   -rules same as mod 50 class
   

3. Mod 50
   - same rules as on the web site
   

4. Women
   -same as mod 50 class rules
   

5. Novice
   - same as mod 50 class
   

6. Big Wheel 50
   - same as mod 50 but for 17 inch wheel bikes.
   

7. 80GP
   -Same rules as web site
   -85cc limit
   

8. Formula 80
   - Derbi and Aprilia 72 kits
   

9. Formula thunder
   -same as web site
   

10. Extreme Thunder
    -Motard bikes up to 160cc
    

11. Formula Extreme
    - ysr50 frames with as big a motor you can stuff in.
    

12. Jr. Thunder
    -same as web site
    

13. Mini GP
    -Metrakit 12 inch wheel. all stock. ages up to 13