The service life 4-5 of tire year, kilometer number is 40000-60000 kilometer, theoretic it is not to need to change. The tire above the picture that sends according to you appears really crackle, for the safe consider of you and other, still suggest to change.
Why can crackle appear on tire.
1, likely you are bought inventory embryo, if this tire was put for a long time in inn before buy. Balata no matter make do not use time to put,grew metropolis ageing, so the society discerns the manufacturing date of tire is very crucial. Resemble above this tire is the 18th week of 2017 production.
2, often travel in the environment poorer road surface brings about tire to shift to an earlier date ageing, caustic to tire thing is contained on the ground for instance. Often stop in insolate below the sun or fetal pressing is in higher position to be able to bring about tire shift to an earlier date all the time ageing.
