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1886 Swift Safety Bicycle. Vehicles that have two wheels and require balancing by the rider date back to the early 19th century. The first means of transport making use of two wheels arranged consecutively, and thus the archetype of the bicycle, was the German draisine dating back to 1817.
A bicycle, also called a pedal cycle, bike, push-bike or cycle, is a human-powered or motor-assisted, pedal-driven, single-track vehicle, with two wheels attached to a frame, one behind the other. A bicycle rider is called a cyclist, or bicyclist. Bicycles were introduced in the 19th century in Europe. By the early 21st century there were more ...
Usually this is assumed to be independent of (speed of the bicycle on the road) although it is recognized that it increases with speed. Measurements on a roller-mechanism give low-speed coefficients of 0.003 to 0.006 for a variety of tires inflated to their maximum recommended pressures, increasing about 50% at 10 m/s. [21]
European city bike Children riding a bike in Ghana. Cycling, [1] also known as bicycling [2] or biking, [3] is the activity of riding a bicycle or other types of pedal-driven human-powered vehicles such as balance bikes, unicycles, tricycles, and quadricycles.
It was almost 40 years until "velocipede" came into common usage as a generic term, with the launch of the first pedal-equipped bicycle, developed by Pierre Michaux, Pierre Lallement and the Olivier brothers in the 1860s. The Michaux company was the first to mass-produce the velocipede, from 1857 to 1871. That French design was sometimes called ...
First he conducted a between-group analysis and found no evidence of significance. The results show that in 4 of 5 of the between group comparisons, the performance of participants in the presence of a co-acting peer was faster than the performances of the participants winding the fishing reel alone.
Bicycle Racer posed at Salt Palace wood track, Salt Lake City, 1911. The first documented cycling race was a 1,200 metre race held on May 31, 1868, at the Park of Saint-Cloud, Paris. It was won by expatriate Englishman James Moore who rode a bicycle with solid rubber tires. [3]
In the early 1860s the first true bicycle was created in Paris, France, by attaching rotary cranks and pedals to the front wheel hub of a dandy-horse. The Olivier brothers recognized the commercial potential of this invention, and set up a partnership with blacksmith and bicycle maker Pierre Michaux, using Michaux's name, already famous among enthusiasts of the new sport, for the company.