Smart (motorcycle, Austria)
Eduard Platzer built motorcycles and sidecars in Wiener Neustadt under the brand name Smart .
From 1924 until the company closed in 1932 (Great Depression), 141 motorcycles were produced. Some parts of the motorcycles were produced itself, the rest was purchased, then the motors 350- or 500- were cc - JAP engines with standing laterally or in the cylinder head hanging valves.