The Achilles was a motorcycle manufactured between 1906 and 1912 in the former Czechoslovakia. The bikes were powered by 3.5 hp single-cylinder and 5 hp V-twin engines built by Fafnir and Zeus.Erwin Tragatsch; Ash, Kevin. The New Illustrated Encyclopedia of Motorcycles, Quantum Publishing, London, 2000
References
External links Unrestored 5hp V-twin