In this table you can find the approximate conversation of inch to metric and alpha sizes. In dieser Tabelle finden Sie die Umrechnung von Zoll-Motorradreifengrößen in das metrische Maß und umgekehrt.

Please note that with any difference from original sizes the rolling circumference changes and the tyre clearance needs to be checked. Pay attention to the load index and adjust inflation pressure of the tyre. Follow the instructions of the vehicle manufacturer.