Alecto was a British motorcycle brand manufactured between 1919 and 1925 in London by Whitmee Engineering. The company produced a range of lightweight motorcycles, most notably a chain‑driven 345 cc model that was produced from 1923 to 1924. Production ceased in 1925, after which the brand disappeared from the market.
History
- Founding and Production – Whitmee Engineering, a firm based in London, entered the motorcycle market shortly after World War I, launching the Alecto marque in 1919. The company operated from its facilities in London, producing motorcycles for the emerging post‑war consumer market.^1
- Model Development – Early Alecto motorcycles were equipped with two‑stroke engines supplied by third‑party manufacturers. In 1923, Whitmee introduced a chain‑driven model featuring a 345 cc engine, representing a technical advancement over earlier belt‑driven designs. This model remained in production until 1924.^1
- Closure – The Alecto brand ceased operations in 1925, with Whitmee Engineering discontinuing motorcycle manufacture and reverting to its prior engineering activities.
Technical Characteristics
- Engine – The most documented Alecto model employed a 345 cc two‑stroke engine, delivering modest power suitable for everyday riding.
- Drive System – Transitioned from belt‑driven to chain‑driven transmission in the early 1920s, aligning with contemporary trends in motorcycle engineering.
- Construction – Alecto motorcycles were noted for their relatively lightweight frames, targeting affordability and practicality for the consumer market of the era.
Legacy
Although the Alecto marque had a brief existence, its motorcycles are of interest to vintage motorcycle collectors and historians as examples of early British post‑war engineering and the diversification of small manufacturers during the 1920s.
References
- Wikipedia contributors, “Alecto (motorcycle),” Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Alecto_(motorcycle) (accessed 12 April 2026).
- Keeling, Gary. “British motorcycle manufacturers – A.” MotorbikeWorld. (dead link).
- Tragatsch, Erwin; Ash, Kevin (2000). The New Illustrated Encyclopedia of Motorcycles. London: Quantum Publishing. p. 119. ISBN 1‑86160‑342‑8.