The Ajax was a

motorcycle A motorcycle (motorbike, bike; uni (if one-wheeled); trike (if three-wheeled); quad (if four-wheeled)) is a lightweight private 1-to-2 passenger personal motor vehicle Steering, steered by a Motorcycle handlebar, handlebar from a saddle-style ...

manufactured in England between 1923 and 1924, using 147cc, 247cc, 269cc and 346cc engines from

Villiers Engineering Villiers Engineering was a manufacturer of motorcycles and cycle parts, and an engineering company based in Villiers Street, Wolverhampton, England. Early history In the 1890s John Marston (Industrialist), John Marston's Sunbeam Cycles, Sunbe ...

and Blackburne.Erwin Tragatsch; Ash, Kevin. ''The New Illustrated Encyclopedia of Motorcycles'', Quantum Publishing, London, 2000

References

Motorcycle manufacturers of the United Kingdom {{Motorcycle-stub