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History of tricycle began much before first two-wheeled bicycles arrived on the market. More than century earlier, first tricycles with hand-powered propulsion mechanisms marked the beginning of the history of tricycles.
The early history of bicycles was a birthing ground of many interesting transportation devices that resembled modern bicycles. Without access to chain drive systems, those early velocipedes came in many shapes and sizes.
Public transportation was changed forever in the mid-19th century with the revolutionary bicycle design from French engineer Pierre Michaux. Soon after that scores of other inventors begun to improve bicycle in their own designs, bringing it more and more to mainstream use.
Quadracycles are very specific types of bicycles, created to enable more than one people to easily traverse shorter distances sitting in a light-framed vehicle that has four wheels. Today, after more than 130 years on the market, quadracycles can be found all over the world.