235/45 R21 Michelin Pilot Sport EV variants
Michelin Pilot Sport EV is a summer tyre made in total of 50 sizes, ranging from R19 to R19 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (235mm), which results in 105.75mm sidewall height. In 235/45 R21, there is only one possible speed index for Michelin Pilot Sport EV - "Y", which is good for speeds up to 300 km/h.
Michelin Pilot Sport EV is made in 50 sizes, starting from 235/40 R19 up to 275/40 R22.