Please buy according to the size corresponding to your calculations and not directly according to the tire size!

How to choose the most suitable size?

Step 1: Find Your Tire Parameter. It's written on your tire side

Step 2: Calculate Your Tire Diameter According to the Parameters

Calculation formula: (A*B*2)+(C*2.54)

If your tire is written with P225/65R17, the parameters correspond to A=22.5 B=0.65 C=17.

Tire diameter=(22.5*0.65*2)+(17*2.54)=72.43 cm

You need to buy the 15 inch size.

There are three size
size 14 inch fit for: diameter 60~69cm
size 15 inch fit for: diameter 70~75cm
size 16 inch fit for: diameter 76~79cm
size 17 inch fit for: diameter 80~83cm