What is the speed of a bicycle?

There will be differences in using different bicycle speeds. Specifically:

1. For untrained people, the speed of riding ordinary bicycles is about 16km/h, mountain bicycles are about 16km/h and road bicycles are about 2km/h..

2. With a little training, the speed of ordinary bicycles is about 22km/h, mountain bicycles are about 24km/h and road bicycles are about 3km/h..

Extended information:

1. Ordinary bicycle. Generally, it refers to Kun car, and the riding posture is standing with bent legs. The advantage is that it is comfortable and not easy to get tired after riding for a long time. The disadvantage is that the leg bending posture is not easy to accelerate, and it is difficult to achieve high speed because ordinary bicycle parts mostly use very ordinary parts.

2. Road cycling. For vehicles used on smooth road surfaces, because the resistance of smooth road surfaces is small, the design of road bicycles is more concerned with high speed, and they often use downward-bending handlebars that can reduce wind resistance, narrow high-pressure low-resistance tires, higher gears, and larger wheel diameters than ordinary mountain-climbing off-road vehicles. Because the frame and accessories do not need to be strengthened like mountain bikes, they are often light in weight and efficient when riding on roads.

3. Exercise bike. Health, fashion, new concept and new concept design of fitness bike, the most important feature is the dual power of hands and feet, the speed can reach 4 km/h; There are many ways to do work and good fitness effect.

4. cycling on the track. A bicycle used in an extremely smooth oval track indoors, which has no brakes (for braking), no gearbox and no reversible flywheel.

5. Mountain biking. Mountain biking originated in San Francisco in 1977. Vehicles designed to ride in mountainous areas usually have gearboxes that can change labor-saving or fast gears. Some will install shock absorbers on the frame, and some tire treads are chocolate tread patterns to facilitate riding on unpaved roads. The dimensions of mountain bike parts are generally in English units.

6. downhill cycling. Downhill bike, also known as downhill bike. English abbreviation DH. It is a very challenging activity. Riders use special DH bicycles to glide on the hillside and even fall down the mountain to seek excitement.

7. Children's bicycles. Children's bicycles are also called children's bicycles. Children's bicycles are a big category of baby carriages, which include children's bicycles, children's carts, baby walker, children's tricycles and so on.

8. Travel bike. Developed from road bicycles, it is suitable for ultra-long-distance self-sufficient travel, with a more comfortable and relaxed frame geometric design, capable of carrying loads, with a very low lowest gear, using a wider tire, pursuing reliability and durability in the selection of accessories, rather than focusing on weight reduction, and often using mountain bike pedals. Evolved for the mountains.

9. Dead flying bike. The dead car originated from the track bike, and the flywheel is fixed. If you step forward and step backward, the car will move backward. Later, some other bike lovers use the abandoned track bike as a means of work transportation, which can travel quickly in the city at a low price and requires certain riding skills.

1. Multi-person cycling. Also known as a cooperative car, more than two people work together and the first one controls the direction. It is mostly used in tourist attractions for couples, families and friends to play.

11. Fold the bicycle. It is a kind of vehicle designed for easy carrying and loading in the car. In some places, public transport vehicles such as railways and aviation allow passengers to carry foldable bicycles with them.

12. BMX. Also known as BMX, it is divided into many types, such as flat flower, street style, slope, etc. Each playing method is also different. In addition, this picture is not BMX, but a conceptual climbing bike.

References: The Way of Health-the speed of people riding bicycles, Baidu Encyclopedia-bicycles.