1910-1919 | 1920-1929 | 1930-1939 | 1940-1949 | 1950-1959 | 1960-1969 | 1970-1974
BSA built its first experimental powered bicycle 1905 fitted with a Minerva engine, and announced in 1906 that they intended to produce motor bicycles. Production began in 1910, and were available to the public in 1911. That year BSA sold their entire production.
1910
BSA 1910 3½ h.p. Single Speed direct belt drive.
1911
BSA 1911 Fixed Engine
BSA 1911 Free Engine
BSA 1911 TT Model
1912
BSA announced 1912 models A, B, C and D in late 1911 as having interchangeable parts.
1912 Model A Fixed Engine 3½ hp 2 Speed 500cc
1912 Model B Free Engine
1912 Model C Two Speed Free Engine
1912 Model D Tourist Trophy, SWB
1912 4.25 hp 3 Speed 550cc
1913
1913 3½ h.p models A, B, C, D and E were all available in France, along with 3 models of Duco sidecars.
1914
1914 3½ hp 2 Speed 500cc
1914 550cc 4.25 hp 3 Speed, Chain Drive
1915
1915 4.25 550cc hp Chain & Belt Drive 3 Speed
1916
1916 Model K 550cc 4.25 hp Chain & Belt Drive 3 Speed. Model K production ceased in 1916 but resumed after the war and continued into the 1920s.
1917
1917 4.25 hp Chain & Belt Drive 3 Speed 550cc
1918
1918 4.25 hp Chain & Belt Drive 3 Speed 550cc
1919
1919 4.25 hp Chain & Belt Drive 3 Speed 550cc
Sources:
Museum Victoria
Graces Guide, et al.
