WHEEL

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A bicycle consists of various components that work together to enable smooth and efficient operation. Key elements include the frame, wheels, gears, brakes, pedals, saddle, and handlebars. The frame provides support and houses other parts, while the wheels allow for motion. Gears are used to adjust the level of resistance during pedaling, brakes help control speed and stop the bike, pedals enable propulsion, the saddle offers a comfortable seat, and handlebars provide steering control.