Toyo Proxes Sport 285/25 R20

Toyo Proxes Sport is a summer tyre made in total of 116 sizes, ranging from R13 to R13 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 285/25 R20 is 80mm wider than the narrowest dimension (205) and 10mm narrower than the widest one (295). This tyre profile of 25 means the sidewall height of the tyre is 25% of the tyre width (285mm), which results in 71.25mm sidewall height.