FN (Fabrique Nationale de Herstal) is a Belgian company established in 1889 to make arms and ammunition, and from 1901 to 1967 was also a motorcycle manufacturer. FN manufactured one of the world's first four-cylinder motorcycles, was famous for the use of shaft drive in all models from 1903 to 1923, achieved success in sprint and long-distance motorcycle racing, and after 1945, also in motocross.[1]