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What is the diameter of the 22-inch bicycle wheel?
55.9cm, wheel diameter.

Bicycle is a traditional industry with a history of 100 years. Due to environmental protection and traffic problems, bicycles have once again become a favorite transportation and fitness tool for residents in all countries of the world, especially in developed countries.

According to the data of "20 13-20 17 China Bicycle Manufacturing Industry Demand and Investment Forecast Analysis Report", the focus of the world bicycle industry is changing from the traditional means of transportation to sports, mountains, leisure and other fields. In developed countries such as the United States, Europe and Japan, bicycles are commonly used in sports, fitness, leisure and entertainment.

There is a great demand for bicycles all over the world every year. According to the statistics of CYCLEPRESS in Japan, the global demand for bicycles remains at the level of 65.438+0.05 billion, and the annual turnover of bicycles is about $5 billion.

According to the avant-garde survey. Com, due to industrial characteristics and labor cost factors, in recent 15 years, the global bicycle manufacturing industry has shifted to countries and regions with industrial manufacturing advantages, mainly China.