What is Bike?
A bike, short for bicycle, is a human-powered, pedal-driven vehicle with two wheels attached to a frame, one behind the other. It is one of the most common and efficient modes of transportation, used for commuting, exercise, recreation, and sports.
Key Features of a Bike:
- Frame: The structure that holds the bike together, typically made from materials like steel, aluminum, carbon fiber, or titanium.
- Wheels: Two circular components that allow the bike to move.
- Pedals: Platforms for the rider's feet to push and transfer energy to the bike's drivetrain.
- Chain and Gears: Systems that transmit power from the pedals to the rear wheel, often allowing for multiple speeds.
- Handlebars: Used for steering and controlling the bike.
- Brakes: Mechanisms to slow down or stop the bike.
- Saddle: The seat where the rider sits.
Bikes come in many types, such as:
- Road bikes (for paved surfaces)
- Mountain bikes (for off-A bike, short for bicycle, is a human-powered, pedal-driven vehicle with two wheels attached to a frame, one behind the other. It is one of the most common and efficient modes of transportation, used for commuting, exercise, recreation, and sports.
