bicycle
Sign in to savethumb|Classic bell of a bicycle 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 is called a cyclist, or bicyclist.
AI overview
A bicycle is a vehicle with two wheels arranged one behind the other on a frame, powered by pedaling and sometimes assisted by a motor. Bicycles are valued as practical transportation and recreation tools that can be powered by human effort alone.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Machine.free_text
- Utility bicycle, mountain bicycle, racing bicycle, touring bicycle, hybrid bicycle, cruiser bicycle, BMX bike, tandem, low rider, tall bike, fixed gear, folding bicycle, amphibious cycle, cargo bike, recumbent, electric bicycle
- Machine.name
- Bicycle
- Machine.image
- Left side of Flying Pigeon.jpg
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- The most popular bicycle model—and most popular vehicle of any kind in the world—is the Chinese Flying Pigeon, with about 500 million produced.
- Machine.classification
- Vehicle
- Machine.application
- Transportation
- Machine.fuel_source
- Human or motor-power
- Machine.wheels
- 2
- Machine.components
- Frame, wheels, tires, saddle, handlebar, pedals, drivetrain
- Machine.invented
- 19th century
- Machine.inventor
Article
37 sectionsContents
- Etymology
- History
- Uses
- Technical aspects
- Types
- Dynamics
- Performance
- Parts
- Frame
- Drivetrain and gearing
- Steering
- Seating
- Brakes
- Suspension
- Wheels and tires
- Accessories
- Standards
- Maintenance and repair
- Maintenance
- Repair
- Tools
- Social and historical aspects
- In daily life
- Poverty alleviation
- Female emancipation
- Economic implications
- Environmental impact
- Manufacturing
- Legal requirements
- Theft
- See also
- Notes
- References
- Citations
- Sources
- Further reading
- External links
thumb|Classic bell of a bicycle 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 is called a cyclist, or bicyclist.
The bicycle was introduced in the 19th century in Europe. By the early 21st century, there were more than 1 billion bicycles. Bicycles are the principal means of transport in many regions. They also provide a popular form of recreation, and have been adapted for use as children's toys. Bicycles are used for fitness, military and police applications, courier services, bicycle racing, and artistic cycling.