BSA L28 – 350cc – 1928


BSA (Birmingham Small Arms Company) during that era, here’s a general overview that aligns with motorcycles of similar models and times:


  • Engine: Likely a 350cc single-cylinder, four-stroke engine.
  • Power: Estimated around 8 horsepower.
  • Transmission: Typically a 3-speed gearbox.
  • Frame: Rigid frame with leaf-sprung front forks and rigid rear suspension.
  • Brakes: Drum brakes, possibly mechanical.

Manufacturer Design:

BSA during the late 1920s focused on producing practical and reliable motorcycles suitable for everyday use. Their designs emphasized durability, ease of maintenance, and affordability, catering to a wide range of riders from commuters to leisure enthusiasts.


  1. Popularity: BSA motorcycles of the late 1920s were popular due to their robust construction and dependable performance. The L28 model, like others from BSA, contributed to the company’s reputation for producing sturdy and accessible motorcycles.
  2. Historical Significance: As part of BSA’s lineup, the L28 would have played a role in establishing BSA as a leading manufacturer in the motorcycle industry during the interwar period. Its design and engineering reflected the technological advancements of the time.
  3. Engineering Evolution: BSA continually refined their motorcycles with advancements in engine technology, suspension systems, and frame designs, aimed at improving ride comfort and reliability.

Most Interesting Facts:

  1. Innovation: BSA motorcycles of this era likely featured advancements in carburetion, ignition systems, and frame construction, reflecting BSA’s commitment to technological innovation and improvement.
  2. Versatility: The L28 would have been designed to handle a variety of road conditions, making it suitable for both urban commuting and light touring.
  3. Collector’s Item: Vintage BSA motorcycles, including models from the late 1920s like the L28 (if correctly identified), are highly sought after by collectors and enthusiasts worldwide due to their historical significance and craftsmanship.

Conclusion: The BSA L28 350cc, assuming it existed as described, holds importance as a representative model of early 20th-century British motorcycle engineering. It reflects BSA’s dedication to producing reliable, affordable motorcycles that catered to the needs of everyday riders.

In conclusion, while specific details about the BSA L28 350cc from 1928 may be limited, it remains a significant example of BSA’s contributions to motorcycle history, valued for its design, reliability, and impact on the industry during the interwar period.


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