Giovanni Fontana in the early 1400s described a four‑wheeled carriage powered by a rope‑driven gear system, but it never reached production. The idea of a self‑moving vehicle surfaced again in 1696 when Jacques Ozanam highlighted the theoretical benefits of a human‑powered carriage. Multiple inventors, including Jean‑Pierre Blanchard and an American mechanic named Bolton, built prototypes that achieved modest speeds, yet the designs remained heavy and impractical.

It was Karl von Drais who shifted the focus toward a lightweight, two‑wheeled machine. In 1813 he produced a four‑wheeled carriage, but in 1817, possibly spurred by the food crisis, he introduced the first one‑person, two‑wheeled vehicle that resembles the modern bicycle. The late 1800s finally brought the necessary metallurgy, wheel technology, and road improvements that made bicycles affordable and functional, ending a long history of experimentation.

The late 1800s also saw the advent of soft rubber tires in 1839 and the invention of inflatable tires in 1887, along with precision chain and gear manufacturing that lowered costs. Roads improved with macadam paving and later cobblestones, allowing cyclists to travel more safely. Though horses dominated, bicycles offered cheaper, maintenance‑free transport, appealing to a growing middle class.