A weapons manufacturer, Fabrique Nationale Belge became famous in 1904 for building 4-cylinder motorcycles with shaft drive.
- 4-cylinder in-line 4-stroke 748 cm3 (52 x 88) engine
- Side valves (intake on left / exhaust on right)
- Magneto ignition - left foot clutch
- 2-speed gearbox on fuel tank
- Shaft drive and bevel gear transmission
- Front suspension with push wheel
- No rear suspension