265/40 R19 Michelin Pilot Super Sport variants
Michelin Pilot Super Sport is a summer tyre made in total of 156 sizes, ranging from R17 to R17 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 265/40 R19 is 60mm wider than the narrowest dimension (205) and 50mm narrower than the widest one (315). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (265mm), which results in 106mm sidewall height. In 265/40 R19, there is only one possible speed index for Michelin Pilot Super Sport - "Y", which is good for speeds up to 300 km/h.
Michelin Pilot Super Sport is made in 156 sizes, starting from 205/45 R17 up to 315/25 R23.