What is a bicycle?

The word "bicycle" is a literal translation in French, "fast foot".

Bicycle – A vehicle that is powered by human beings with the foot pedal or (rarely) handbrake. Most bikes have two wheels, but three and four, and even bicycles. Now, from around the world, using more than one billion bicycles, including bicycles – the most common means of transport. Thanks to low costs, light weight, small size, fuel demand and relative safety. After polling in Britain in 2005, bicycle has been the biggest technology inventor since the 1800's.

Bicycle Models:

Urban bikes are designed for city driving at low speed but are very comfortable. Comfortable saddle, good padding, speed switch, even when the bike is worth it. The only disadvantage of city bikes is heavy weight, the main benefit – safety and ease of maintenance.

Road bikes are suitable for driving asphalt. They can be high speed thanks to the thin tires, the slim and lightweight design.

You can ride on mountain bikes on uneven streets and mountain ranges. Often with many speeds, wide tires, powerful heavy wheels, suspension-toggle steering. Some models have a rear suspension.

Hybrid bikes include mountain bike features and the characteristics of the highway. The diameter of the wheels of a hybrid bicycle is 28 cm, like a road bicycle, but equipment such as mountain biking.

Traveling bicycles are close brothers. But they have a stronger body, they have a more reliable design, they can carry heavy loads.

BMX bikes are very popular in recent years, bicycles for the race. Bikes BMX – Bike MotoCross.

The test pieces in the construction industry are different from ordinary ones. It is typical that the test bike does not saddle, shock absorbers, wide tires, which have a high power lift of the clutch pedal fitted with the pins. Typically, these bikes have hydraulic brakes.

Tandem bikes for two people while bicycle riding in front of another.

Hybrid Bikes – Intermediate and Intermediate. The hybrid bicycle has a diameter of 28 inches, just like a highway, but the equipment (transmission, brakes, etc.) installed is the same as a mountain.

Folding bicycles – wheels. Collapsed, transported to a passenger car, enters the elevator and is often transported by train and train. Most folding bicycles only drive two.

Race Bikes – Road bike designed for bicycles. They are equipped with narrow tires, at many speeds, the steering wheel bends down (ie the steering wheel is left out – this causes a big break on the back of the bike but also reduces air resistance).

Used bicycles for cycling competitions. Their job – to develop maximum speed on the track. There is a lack of "extra" parts of racing, such as the lack of brakes and gearboxes, and most importantly, the lack of free movement of the rear wheel.

Water bicycles are used for walking. But there is a race on the water bikes.

Clown motors can travel both forward and backward with a fixed transmission the same as when cycling.

Three-wheeled bicycle (tricycle) is used, usually small children. There is also an adult model for people with imbalance and other problems. In addition, three wheeled bicycles are often used, pedal cars, trucks bicycles and cyclic rickshaw.

Monocycle – a vehicle where the driver is within the huge wheel.

Source by Vadim Stotskiy

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