In the 1960s and 1970s, vehicles that could carry a small amount of goods were very popular. People or goods loaded on "28" bicycles can be seen everywhere on urban roads and dirt roads in rural areas.
"28" bicycles became an indispensable means of transportation for every household in that era. People often say that the "28" in the "28" bicycle means that the wheel diameter is 28 inches, one inch = 2.53995cm, and 28 inches = 71.1186cm.
By 2 1 century, due to the rapid development of society, bicycle is not only a means of transportation, but also a fitness tool.
Use of 28 bars on bicycles
At that time, there was such a bicycle at home, and the whole family could travel. At this time, 28 poles played a role, and people could sit in the front and back of the car. At that time, all the trips at home depended on this 28-bar, so what other uses did this 28-bar have?
Of course, there are other uses. At that time, some small traders used bicycles to walk up and down the street. The front and back of the bicycle are full of goods, even a few hundred kilograms of goods can withstand it.
A large triangle can also be seen in the overall appearance. We all know that the triangular structure is the most stable and not easy to break. The appearance of this bar can also improve the quality of the overall car body.
Even if riding a bike is fast, you can bear it. With the existence of the bar, the service life of the car will be longer, so it was also the most effective assistant for people at that time.