How big is the 20 inch bike?
20 inches mainly means that the diameter of a bicycle wheel is 20 inches, 1 inches =2.54 cm, so the 20 inch wheel is about 50 centimeters in diameter. A 20 inch car is a relatively small car. A common mountain bike is 26 inches. A lady's recreational car is 24 inches, 20 inches, mainly for folding cars and some children's cars. It is designed to be light and easy to handle. Although 20 inches of the car by raising the height of the saddle can also load adults, but in general, more than 170 of the height of 20 inch stretch leg, is not suitable for long-distance riding. Of course, some high-end sports folding bike through the gear ratio of the frame design angle of special and high tooth, adults can also achieve a relatively comfortable ride, this is another matter.
They are usually used on folding cars and small diameter vehicles, and teenagers and adults (over 12 years of age) who are 130 cm ~175 cm tall can ride
Generally speaking, there are many kinds of wheel diameters, such as 10 inches, 20 inches, 24 inches, 26 inches, 28 inches, etc.. A 20 inch bike is the size of the wheel
