1. 50cc 4-6 Class:  0-51cc Stock 4 thru 6 Jr., single speed automatic

·        Max wheelbase 36”

·        Max wheel size 10”

·        Max seat height 24”

·        No larger than 14mm round intake

2. 50cc 7-9 Class:  0-51cc Stock 7 thru 9 Sr., single speed automatic

·        Max wheelbase 41”

·        Max wheel size 12”

o       12” front wheels may be retrofitted on all of 50cc 7-9 class bikes.

·        No larger than 19mm round intake

3. 50 Pee Wee:  0-51cc Stock 4 thru 8 Pee Wee, 1^st year riders only

·        2-stroke oil injected (the smallest bike from any manufacturer)

·        Single or multi speed automatic

·        Max wheelbase 36”

·        Max wheel size 10”

·        Max seat height 22”

·        No larger than 12mm round intake

·        Will include the 50cc 4 strokes

4. 50 Open:  Will include all of the above and up to 90cc 4- strokes & big wheels.                                                                                                

5. 65 Class:  52-65cc 2- stroke and 52-110cc 4- stroke 7-11 y.o.

·        Minimum wheel size 10”

·        Max wheel size 14”

·        Max (adjusted length) wheelbase 45”

6. 85 Class:  66-85cc 2- stroke, 75-150cc 4- stroke 7-15 y.o.

·        Max front wheel size 17”

·        Minimum rear wheel size 14”

·        Max rear wheel size 16”

·        Wheelbase 51” or less

7. Junior-mini: 7 – 11 y.o   Super-mini:   12-16 y.o. & less

§         80- 105cc 2- stroke, 75-150cc 4- stroke, including 80cc big wheel

·        Minimum wheel base 45”

·        Max wheelbase 52”

·        Minimum rear wheel 14”

·        Max front wheel 19”

8. 125 Youth Class:  86-144cc 2- stroke, 86-250cc 4- stroke, 12-16 years old.

·        Minimum rear wheel 16”

·        Minimum front wheel 19”

9. 125cc Class:  100-144cc 2- stroke, 126-250cc 4- stroke.  13+ years old.

§         Minimum rear wheel 16”

§         Minimum front wheel 19”

10. 250cc Class:  200-250cc 2- stroke, 250-450cc 4- stroke.  14+ years old.

11. Open Class:  125cc+ 2- stroke, 250cc+ 4- stroke, 16+ years old.

12. Vet Class (30+, 40+ & 50+):  124cc and up.

13. Women’s Class:  65cc and up, must be 11+ years old.

Safety