2017 AMA Rules Riders Must be 14 to Race a 250cc Bike and Must be 16 to Race a 450cc Bike
Everyone needs to be aware of the NEW AMA Rule. Page 6 of the 2017 AMA Rule Book: The minimum age for amateur riders is 12. A rider must be 14 or older to ride a 201cc up to a 350cc motorcycle. A rider must be 16 or older to ride a 351cc or above
