How to carry out routine maintenance of bicycles

　　Bicycle reasonable daily maintenance can extend its use time, and even some of the details of the new car, after the purchase of second-hand bicycles in accordance with the guidance of the relevant person, effective maintenance can be solved. So, for second-hand bicycles, how to carry out routine maintenance is the buyer must consider the problem.
　　First of all, the bicycle tire ring is vulnerable to water erosion, if the rain is not used in time after drying the water, then the steel ring will be easy to rust. So after washing the bicycle, the water should be cleaned and dried or dried in time.
　　Secondly, the bicycle as long as the work, the chain has been rotating, it is equivalent to the transmission shaft, so it is inseparable from the same important nutrients, that is, lubricating oil. The lubricating oil on the chain will be brushed off when it touches water, so it is necessary to lubricate the chain properly, especially after the rain. For gear ball, these parts need to have good lubrication effect, so these hidden places should regularly ask professional bicycle repair personnel to disassemble it, then coated with some lubricants and butter.
　　Finally, a lot of bicycle tires have already had traces of repair, in the hot summer, the ground temperature is relatively high, so it is prone to repair of gum, so the summer tube will often see.