run moto run logo

History of BSA


The Story of a Motorcycle Legend

Since its founding in 1861, BSA has made a name for itself in military operations, sports, and manufacturing. The company had humble beginnings, but soon became one of the most well-respected names in history.


However, its story is a complicated one, and the company went through several iterations and a series of mergers before being dissolved in 1973. Nevertheless, it played a significant role in shaping the history of motorcycles in England.


Origin Story

Originally founded as Birmingham Small Arms in England during the 1800s, the company began producing rifles for the British military. They produced their first motorcycle in 1910—a 31/2 H.P. belt drive machine. The bike was a success and spawned many more models by the 1920s. In the ensuing years, BSA would buy several other motorcycle companies including Triumph, New Hudson, Ariel, and Sunbeam.


By the 1950s and 1960s, BSA was one of the largest mass-producers of motorcycles in the world. However, foreign competition from Japanese makers like Honda and Yamaha brought its fortunes down in the 70s and 80s, and it eventually went bankrupt in 1973.


Several companies have attempted to revive BSA since its discontinuation—but without success. Now, the Indian conglomerate Mahindra & Mahindra, is set to give it another try with the 2021 launch of the BSA Gold Star, as part of its strategy to become a major global player in the motorcycle business.

bsa air rifles advertisement
1936 bsa y13

History

The Early Years

The BSA motorcycle is one of the most iconic British motorcycles in history. The Birmingham Small Arms Company, or BSA, was started by gunsmiths in 1861. By 1880, they had become the largest arms manufacturer in Europe and were already producing motorcycles by 1910.


By the time the First World War broke out, BSA was already a well-established manufacturer of firearms and quickly pivoted to producing weapons for the British military.


After the war, BSA started producing motorcycles again and became a household name in Britain. BSA bikes quickly became a popular choice for both competition and street riding, due to their quality construction, dependability, and innovative design. Their early models were also very affordable—a huge draw for the average citizen.


The Post War Years

After World War II ended in 1945, BSA's wartime production of weapons was no longer necessary. The company decided to invest its resources into improving the existing models. They had been producing three-wheelers since World War I, but once the war had ended, that style of trike fell out of favor with consumers in favor of the more stable four-wheeled vehicles then available.


New dealerships opened in Britain and abroad as more people began riding motorcycles as a hobby rather than just a means of transportation. The company also expanded into new markets, designing and selling its first off-road bike in 1949. By 1960, it had introduced a wide range of models in different sizes and styles—and was the world's largest motorcycle manufacturer until 1972 when various factors led to its bankruptcy.

Key Milestones

1938 bsa scout

Innovations and Successes

1971 BSA Gold Star
BSA 1953 Gold Star

Noteworthy Statistics

While BSA faced increased competition from the likes of Triumph, Norton, and Royal Enfield, it still managed to sell bikes all over Europe as well as North America where they were popular with police forces because of their reliability and ease of maintenance.


  • By the early 1950s, Birmingham Small Arms was a major competitor in the motorcycle market—the world's largest motorcycle company—with 25% of all motorcycles sold worldwide bearing the company’s logo.


  • In 1969, Triumph and BSA motorcycle sales accounted for approximately 80 percent of the domestic British market, and many organizations such as the AA relied on BSA motorcycles for their patrol machines.
bsa motorcycle brochure 1960

Models by Type

BSA (Birmingham Small Arms Company) motorcycles were produced in the UK from 1910 to 1973. The company produced several models and submodels over the years. Here's an overview of the most notable BSA motorcycle types and models.

List of Services

BSA FAQ

  • What does BSA stand for in BSA Motorcycles?

    BSA stands for Birmingham Small Arms Company, a British manufacturing company that produced firearms, and was founded in 1861.


    The BSA Motorcycle division didn't come into being until 1910 after the successful production of bicycles and motorcycles.

  • When did BSA stop making motorcycles?

    In 1972, BSA stopped producing motorcycles, and in 1973 the company was liquidated. However, in the years that followed, there are still some parts that were manufactured using the BSA name.


    In the 1960s, BSA lost market share to both British and foreign manufacturers like Triumph, Norton, Honda, and Suzuki. To survive, BSA merged with Norton Villiers Triumph; however, this merger proved unsuccessful.


    They struggled to compete in an industry that was moving toward lighter motorcycles with greater acceleration, and by 1973 their sales had dropped so low that it was no longer financially viable for them to continue making bikes.


    Although the brand has been dormant for over 40 years, a new BSA bike is scheduled for release in 2022 and will be released under license by the Indian firm Classic Legends Pvt. Ltd., a subsidiary of the Mahindra Group.

  • Are BSA and Triumph the same?

    BSA and Triumph were both founded in the city of Coventry, England. However, they are not the same company.


    BSA and Triumph motorcycles of this era—the 20th century—were essentially competing for brands on the market, with BSA's primary focus being on quality and Triumph's on speed. Although they both started as British motorcycle companies, they were owned by different parent companies throughout their history.


    In 1950 BSA purchased Triumph, but despite the acquisition, they remained separate entities. They continued to make bikes under both names until 1972.

  • What is the BSA logo?

    The BSA logo comprises the letters B, S, and A. These stand for Birmingham Small Arms Company, which was the original name of the company. The BSA letters are in red, and the letter B has a wing-shaped indentation, which is on the top left edge.

1969 BSA Lightning
By William Flaiz 28 Feb, 2024
Discover the 1969 BSA Lightning: A blend of vintage charm, impressive specs, and historical significance. A classic motorcycle redefined.
Share by: