下载 APKPure App
可在安卓获取Tyre Size Calculator的历史版本
比较两个不同的轮胎尺寸，看到了不同的时候了。
Calculates the diameter, width, sidewall, circumference, and revolutions per mile/km of any tire. Just enter the tire size.
Compare two different tyre sizes and see the differences right away.
Works with both Metric and Imperial units.