轮胎是车辆上最任劳任怨的部件之一,同时也直接关系到我们的行车安全,所以在行驶一定里程或者时间之后,我们就要对爱车的轮胎进行检查,如果有问题,就要及时为爱车换上新鞋。可是问题来了,自己的鞋号自己知道,爱车的鞋号到底怎么选呢?我们从轮胎的型号说起吧,现在我们普通车辆使用的都是子午线轮胎,轮胎的型号一般由5部分组成,例如:195/55 R15 85 V。这组标识中“195”表示胎面的宽度;“55”是扁平比,即轮胎胎壁高度和胎面宽度 Tire is one of the most hard-working parts of the vehicle, but also directly related to our driving safety, so after driving a certain mileage or time, we will check the car tires, if there is a problem, we must promptly love Car replaced with new shoes. But the question is, your own shoe number to know, how to choose the car’s shoes in the end we talk about it from the tire model, and now we are using ordinary radial tires, the tire model is generally composed of 5 parts , For example: 195/55 R15 85 V. In this set of labels, “195” represents the width of the tread; “55” is the flat ratio, ie, the height of the tire sidewall and tread width