biçikletën

Biçikletën, often referred to as a bicycle or bike, is a human-powered or motor-powered, pedal-driven, single-track vehicle, having two wheels attached to a frame, one behind the other. The rider sits astride the vehicle and propels it by pushing on pedals. The invention of the bicycle is attributed to the early 19th century, with various inventors contributing to its development. Early models were quite different from modern designs, lacking pedals and requiring the rider to push off the ground with their feet.

The modern bicycle, with its diamond-shaped frame, chain drive, and inflatable tires, emerged in the late 19th century. This design significantly improved efficiency and comfort, leading to the widespread adoption of the bicycle for transportation, recreation, and sport. Bicycles are characterized by their lightweight construction, typically using materials like steel, aluminum, or carbon fiber. They feature a steering mechanism for the front wheel, controlled by handlebars, and a braking system to slow or stop the vehicle.

Bicycles play a significant role in sustainable transportation, offering an environmentally friendly alternative to motor vehicles. They are used globally for commuting, touring, racing, and various recreational activities. The design of bicycles has evolved to cater to different purposes, including road bikes for speed, mountain bikes for off-road terrain, and hybrid bikes for versatile use. The simplicity and efficiency of the bicycle have cemented its place as a fundamental human invention.