- 2023 POINTS CLASSES
50cc Jr (Age 4-6 yrs)51cc 2 stroke/51cc 4 stroke. Single-Speed automatic.10 inch maximum wheel size.
- 50cc- Sr. (Age 7-8 yrs)
51cc 2 stroke/51cc 4 stroke. Single-Speed automatic. 12 inch maximum wheel size.
- 50cc Open & Electric (Age 4-8 yrs)
51cc 2 stroke/51cc 4 stroke, and e bikes. Single-Speed automatic.
12 inch maximum wheel size. - 65cc Jr. (Age 7-9 yrs)
59-65cc 2stroke and 4 stroke. Minimum wheel size 12 inches, Maximium Front wheel size 14 inches.
- 65cc Sr. (Age 10-11 yrs)
59-65cc 2stroke and 4 stroke. Minimum wheel size 12 inches, Maximium Front wheel size 14 inches.
- 65cc Open (Age 7-11 yrs)
59-65cc 2stroke and 4 stroke. Minimum wheel size 12 inches, Maximium Front wheel size 14 inches.
- 85cc jr. (Age 9-11 yrs)
85cc stroke/150cc 4 stroke. Maximum Front Wheel size 17 inches, Maximum Rear wheel size 16inches.
- 85cc Sr. (Age 12-15 yrs)
85cc stroke/150cc 4 stroke. Maximum Front Wheel size 17 inches, Maximum Rear wheel size 16inches.
- Supermini (Age thru 16 yrs)
79-112cc 2 sroke/79-150cc 4 stroke. Maximum Front Wheel size 19 inches, Maximum Rear wheel size 16inches.
- Schoolboy (Age 12-17 yrs)
86-150cc 2 stroke/126cc-250cc 4 stroke. Minimum Front wheel size 19 inches, Minimum Rear Wheel Size 16inches.
- Girls Jr. (Age 9-12 yrs)
59cc-85cc 2 stroke or 4 stroke. Maximum Front Wheel size 17 inches, Maximum Rear wheel size 16inches.
- 125cc B/C (Age 12+ yrs)
85CC-150CC 2STROKE. Minimum front wheel size 19inches, Minimum Rear Wheel Size 16 inches.
- 250cc Beginner (Age 12+ yrs)
122cc-250cc 2 or 4 stroke. Riders Cannot have raced prior to 2022. Riders that received an end of year award in 2022 from MO State MX are inelgible.
- 250cc C Novice (Age 12+ yrs)
122cc-250cc 2 or 4 stroke.
- 250cc B Intermediate (Age 12+ yrs)
122cc-250cc 2 or 4 stroke.
- 250cc A Expert (Age 12+ yrs)
122cc-250cc 2 or 4 stroke.
- Open Beginner (Age 14+ yrs)
122cc-Open 2 or 4 stroke. Riders Cannot have raced prior to 2022. Riders that received an end of year award in 2022 from MO State MX are inelgible.
- Open B intermediate (Age 14+ yrs)
122cc-open 2 or 4 stroke.
- Open C Novice (Age 14+ yrs)
122cc-Open 2 or 4 stroke.
- Open B/C (BBO) (Age 14+ yrs)
122cc-Open 2 or 4 stroke.
- Open A Expert (Age 14+ yrs)
122cc-Open 2 or 4 stroke.
- 14-24 (Age 14-24 yrs)
122cc-Open 2 or 4 stroke.
- Plus 25 (Age 25+ yrs)
122cc-Open 2 or 4 stroke.
- Plus 30 B/C (Age 30+ yrs)
122cc-Open 2 or 4 stroke.
- Plus 35 (Age 35+ yrs)
122cc-Open 2 or 4 stroke.
- Plus 40 (Age 40+ yrs)
122cc-Open 2 or 4 stroke.
- Plus 45 (Age 45+ yrs)
122cc-Open 2 or 4 stroke.
- Plus 50 (Age 50+ yrs)
122cc-Open 2 or 4 stroke.
- Plus 60 (Age 60+ yrs)
122cc-Open 2 or 4 stroke.
- Women (Age 12+ yrs)
86cc-250cc. Minimum front wheel size 19inches, Minimum Rear Wheel Size 16 inches.
- 2023 NON POINTS SUPPORT CLASSES. 1st Year Racers only! Riders cannot run age classes or other ability levels.
- 50 cc Beginner (Age 4-8 yrs)
51cc 2 stroke/51cc 4 stroke. 12 inch maximum wheel size.
- 65cc Beginner (Age 7-11 yrs)
.59-65cc 2 stroke and 4 stroke. Minimum wheel size 12 inches, Maximium Front wheel size 14 inches.
- 85cc Beginner (Age 9-15 yrs)
85cc stroke/150cc 4 stroke. Maximum Front Wheel size 17 inches, Maximum Rear wheel size 16inches
