Michelin PILOT POWER 3 240/45 R17

Michelin PILOT POWER 3 is a summer tyre made in total of 4 sizes, ranging from R17 to R17 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 240/45 R17 is 80mm wider than the narrowest dimension (160) and 0mm narrower than the widest one (240). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (240mm), which results in 108mm sidewall height.