Military motorcycles

Of the 1890 s to the early 20th century, motorcycles, thanks to the new inventions and new techniques, such as inflatable rubber tires, ball bearings, clutch and transmission, front suspension shock absorber system, spring seat, etc., makes the motorcycle has practical value, the mass production in the factory, become a commodity, this is the second generation of motorcycle, called goods generation of motorcycle. Such as 1912, the United States Harley - 8 X type a single-cylinder motorcycle production. Was still not solve the transmission and transmission system, but with the belt drive attached to the rear of the pulley, after the brake is pulled through the handle brake lining to brake. Did not solve the problem of suspension after, before the shock has attached to the front fork of the ring shell simple suspension device. After the 1930 s, with the continuous progress of science and technology, motorcycle production and after the suspension shock Folding electric bikes system, the mechanical ignition system, drum brakes, chain transmission machinery, such as, making motorcycles and reached the new stage, motorcycle gradually mature, widely used in transportation, competition, and military. This is the third stage, Three wheel bikes stage in motorcycle. In 1936, the United States, harry company has been able to produce higher levels of motorcycle. The car with 1000 ml, OHV, 27.93 kW, v-shaped two-cylinder engine, a top speed of 150 km/h. Development layers as the steps of the motorcycle, more up, more advanced. Original motorcycle in 1885 on the first floor of the ground, the second layer is the world's first production of motorcycle, it's 1894 German two cylinder four stroke engines motorized bicycles, produced a total of 1000 vehicles. The third layer is popular in the '1930 s race motorcycles, the motorcycle has practical function. The fourth floor is the modern luxury motorcycle after the 1970 s. Not only shows the four stages of the development of the motorcycle, also configure the four phases of the different costume driver.