Motocross
Advancement Classes
125B125C250A250B250C
Non-Advancement Classes
125 Jr. Schoolboy 12-1516-242 STROKE25+250F Schoolboy 12-1530+35+40+45+50 4-6 ss50 Jr. 4-6 auto50 SR. 7-8 AUTO50+50cc 4-8 Trail60-65 BEGINNER65 10-1165 7-985 9-1385 C Beginner 10-1585 Jr. 7-1185 Sr. 12-15Women Jr. 7-15