The BSA Motorcycles Channel includes histories, photos and specs for BSA motorcycle models. Explore BSA motorcycles on HowStuffWorks.
1949 BSA B33
The 1949 BSA B33 motorcycle was a successful postwar bike developed by one of England's oldest motorcycle companies. Though the company also built large V-twins for 20 years before World War II, its stock in trade remained midsize singles. Learn about the 1949 BSA B33.