Tire pressure is a very important facet of riding any kind of bike, including mountain bikes.

胎压是一个非常重要的方面，任何形式的骑自行车，包括山地自行车。

youdao

Tire pressure is a very important facet of riding any kind of bike, including mountain bikes.

胎压是一个非常重要的方面，任何形式的骑自行车，包括山地自行车。

youdao