1954-57 BSA C10L / C11G / C12 Parts Book - 250cc

) • • • ... I 11 L / I ( 1954/7 Models CI OL, CI _IG, C 12 250c.c. S.V. 250c.c. O.H.V. Rigid, Spring, and _, Swinging Arm Frames .. - • Cl • : 1,---=--ti