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.

Classes

A Experts 2 or 4 stroke, up to 350cc Pre ‘70

B Experts Over 350cc / Twins / Pre Unit Pre ‘70
C Intermediates Any cc – 2 or 4 stroke Pre ‘70
D Clubman Any cc – 2 or 4 stroke Pre ‘70
E Rigid’s Any cc Pre ‘70
G Gentlemen In at Begins, exit at End