BSA 600 c.c. S.V. model M21
For sheer dependability there's nothing to touch this B.S.A. machine. It has proved its worth for Police, Postal Departments, Municipal Corporations, Military Forces and so on, and in this kind of slogging, never-ending duty it excels. With 8 in. front brake and valanced mudguards this all-purpose machine with its heavy duty frame is suitable for sidecar work and any similar kind of punishing duty.