BSA, already a manufacturing powerhouse, built 126,000 M20s that served during the War, making it the most-produced motorcycle of World War II. The BSA M20 was also one of the longest-serving military ...
BSA was already one of the world’s largest producers of motorcycles, when World War 2 started. They built 126,000 M20s that served during the War, making it the most-produced motorcycle of World War ...