Bridgestone Turanza T005 215/75 R17.5

Bridgestone Turanza T005 is a summer tyre made in total of 638 sizes, ranging from R14 to R14 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 215/75 R17.5 is 60mm wider than the narrowest dimension (155) and 100mm narrower than the widest one (315). This tyre profile of 75 means the sidewall height of the tyre is 75% of the tyre width (215mm), which results in 161.25mm sidewall height.