Classes:
Expert - 2 or 4 stroke, up to 350cc Pre'70
Expert - Over 350cc/Twins/Pre Unit Pre '70
Intermediates - Any cc 2 or 4 stroke, Pre '70
Clubmen - Any cc 2 or 4 stroke, Pre '70
Rigid's - Any cc Pre '70
Gentlemen - In at Begins, exit at Ends Card anywhere in between.

Machine eligibility – All machines must utilize engine, gearbox, carburetor, frame, hubs of British manufacture.
Note *FORKS are impossible to police BUT it is important to maintain the silhouette for the period.
Helmets - Must be worn at all BMCA events.