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The Invention of the Bicycle: A Brief History
A plain timeline of bicycle history, from the 1817 walking machine through pedal velocipedes and high-wheelers to the safety bicycle, with credit disputes.
Transport and Exploration
Bicycles
The bicycle and the parts that made it practical.
The Development of the Bicycle: A Pedaling Pioneer
Meet the tinkerers behind the bicycle, from a Baden forestry official to Paris carriage makers and a Coventry mechanic, and see what each person added.
The Forgotten Invention of the Pneumatic Tire
Robert William Thomson patented an air-filled tire in 1845, John Boyd Dunlop reinvented it in the 1880s, and the question of credit followed.
The History of the Bicycle Brake Lever: A Convenient and Efficient Solution
How the bicycle brake lever developed, from early hand levers and rods to the Bowden cable, drop-bar designs and integrated controls on the handlebar.
The History of the Bicycle Brake: A Safety Essential
How bicycle brakes developed, from the spoon brake on early machines to rod-operated and caliper rim brakes and the hub-based coaster brake.
The History of the Bicycle Chain: A Convenient and Efficient Solution
How the roller chain replaced direct-drive front wheels and made the rear-wheel-drive safety bicycle practical, with Hans Renold's 1880 patent in context.
The History of the Bicycle Chainring: A Convenient and Efficient Solution
How the chainring, the toothed front sprocket, sets bicycle gear ratios, and how single rings gave way to double, triple, compact and oval designs.
The History of the Bicycle Gear Shift: A Convenient and Efficient Solution
How bicycle gear shifters changed, from early rod-operated changers and down-tube friction levers to indexed shifting, integrated levers and electronic systems.
The History of the Bicycle Gear: A Convenient and Efficient Solution
How bicycles gained a choice of gears, from early hub gears such as the Sturmey-Archer three-speed to the derailleur systems that took over road racing.
The History of the Bicycle Handlebar: A Convenient and Efficient Solution
How bicycle handlebars evolved from straight tillers to upright, drop, flat and aero bars, and what each shape changed about how riders sit and steer.
The History of the Bicycle Helmet: A Safety Innovation
A design history of early bicycle head protection, from leather racing hairnets to rigid hard shell helmets of the 1970s and 1980s. History only, not advice.
The History of the Bicycle Helmet: A Safety Revolution
How lightweight foam liners, testing standards and laws changed bicycle helmets from the 1970s onward. A history of design and policy, not safety advice.
The History of the Bicycle Lock: A Security Innovation
How bicycle locks developed in response to theft, from simple padlocks and chains to ring locks, U-locks, cable and folding locks, and smart trackers.
The History of the Bicycle Pedal Crank: A Convenient and Efficient Solution
How the bicycle crank arm developed, from the velocipede's front-wheel crank to cottered, one-piece and cotterless cranks and the standard lengths used today.
The History of the Bicycle Pedal: A Convenient and Efficient Solution
How the bicycle pedal changed, from early rubber block and rat-trap platforms through toe clips to clipless pedals, and how foot attachment changed riding.
The History of the Bicycle Saddle: A Comfortable and Convenient Solution
How the bicycle saddle developed, from the padded seat of the walking machine to leather, sprung and shaped designs. A comfort history, not medical advice.
The History of the Bicycle Seatpost: A Convenient and Efficient Solution
How the bicycle seatpost developed, from fixed saddle mounts on early machines to adjustable posts, quick-release clamps, suspension and dropper posts.
The Invention of the Bicycle and Its Impact on Transportation
The social impact of the 1890s cycling boom: road improvement campaigns, new freedom to travel and gather, and the changes it brought for women.
The Invention of the Bicycle: A Transportation Revolution
Why the 1880s chain-driven safety bicycle with two equal wheels made cycling practical for many people, and how its frame, wheels and tires came together.
The Invention of the Bicycle: A Two-Wheeled Revolution
The experimental first steps of the bicycle: Karl von Drais's draisine walking machine of the 1810s and the short-lived pedal velocipede craze of the 1860s.
The Origins of the Bicycle: A History of Innovation
The 1860s pedal velocipede, the high-wheeler that followed it in the 1870s, and the long debate over who deserves early credit for putting cranks on a wheel.
The Story of the First Bicycle: A History of Innovation
Why claims of an earlier first bicycle, such as the sketch attributed to Leonardo and the Sivrac celerifere story, are doubted by most historians today.
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