Steam, Not Gasoline: The True Dawn of the Two-Wheeled Motor

While Gottlieb Daimler's 1885 'Reitwagen' is frequently credited as the first motorcycle, it was essentially a wooden test frame with a small internal combustion engine and auxiliary training wheels. The Michaux-Perreaux, developed by father-and-son blacksmiths Pierre and Ernest Michaux with engineer Louis-Guillaume Perreaux, mounted a compact steam engine directly onto a conventional bicycle frame. This innovative machine, capable of speeds up to 15 km/h, used a single-cylinder alcohol-fired steam engine and a drive belt to the rear wheel. Its existence firmly places the origin of self-propelled two-wheelers in the 1860s, long before the internal combustion engine dominated personal transport.