It is made in one piece, with no long seams around the circumference of the inner tube,There is only a ring of joints around the valve,Reduces the possibility of air leakage. Long-Lasting And Stable Tyre Pressure Resistant to high and low temperatures, stable tyre pressure ensures your ...
1、配置不同：700c车架特指标准公路自行车车架，只可以安装后轴130mm开档的700c公路车轮组。没有27寸车架的。27.5寸车架，特指为27.5寸山地车轮组专门开发设计的车架。可以安装后轴135mm开档的27.5寸山地车轮组，也可以安装后轴130mm开档的700c公路车碟刹轮组（需加装垫圈）。2、代表意义不同：700c...