2023 Classes
50 Shaft PW – Limited
50 E-Bike – Limited
50 Jr (4-6) – Limited
50 Oil Inj (4-8) – Limited
50 Sr (7-8) – Limited
50 Open – Limited
65 (7-9)
65 (10-11)
65 Beginner (7-11) – First year racer only
65 Open
85 Beginner (9-15) – First year racer only
85 Open
85 Jr (9-11)
85 Sr (12-15)
Super Mini (12-16)
Schoolboy 1 (12-16) 100-125cc (150cc 4-stroke allowed)
Schoolboy 2 (14-17) 125-250cc
125cc B/C
14-24
Girls (7-12) – No 50cc bikes
Girls (12-16)
Women 12+ – Must be 16 to ride a 250cc and 16 to ride 450cc
25+ Open
30+ B/C
30+ A
35+
40+ B/C
45+
50+
60+
250 A
250 B
250 C
Open A
Open B
Open C
Open D – Firsst year racer only
Race Ohio MX 