Bridgestone Potenza S007 255/45 R17

Bridgestone Potenza S007 is a summer tyre made in total of 23 sizes, ranging from R17 to R17 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (255mm), which results in 114.75mm sidewall height.