BSA 1957 B33 500cc
Model: B33
Year: 1957
Displacement: 500 cc
Engine type: 4-stroke ohv single
Bore / Stroke: 85 x 88 mm
Power: 23hp
Weight: 170 kg
Top Speed: 130 km/h
Frame number: EA7 10466
Engine number: BB33 627
By 1959 the BSA 350cc B31 and B33 500 cc had the benefit of a well developed swing arm frame, telescopic forks, large fuel tank and a dual seat. Also by then a fully enclosed rear chaincase, headlamp nacelle, alternator electrics and more effective brakes were standard.
Year: 1957
Displacement: 500 cc
Engine type: 4-stroke ohv single
Bore / Stroke: 85 x 88 mm
Power: 23hp
Weight: 170 kg
Top Speed: 130 km/h
Frame number: EA7 10466
Engine number: BB33 627
By 1959 the BSA 350cc B31 and B33 500 cc had the benefit of a well developed swing arm frame, telescopic forks, large fuel tank and a dual seat. Also by then a fully enclosed rear chaincase, headlamp nacelle, alternator electrics and more effective brakes were standard.