Motocross
Advancement Classes
125B125C25+A250B250C30 + A80CC 12-15SCHOOLBOYSupermini 12-15
Non-Advancement Classes
125 Pro16-2425+B/C250 Pro30+ B/C40+65cc 10-1165cc 7-980CC 7-1180cc Extra 7-11FOUR STROKE BIKEMicro 4-6Micro 4-8Micro 7-8MINI JR QUAD 51-70CC 6-11YRSMini Sr Quad 71-90cc 8-15 yrsOpen B/CPITBIKEQuad A/BQuad C Group 1Quad C Group 2Two Stroke BikeWomens Bike 12 & Up