Bridgestone Turanza 6 245/35 R21

Bridgestone Turanza 6 is a summer tyre made in total of 244 sizes, ranging from R16 to R16 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 245/35 R21 is 50mm wider than the narrowest dimension (195) and 70mm narrower than the widest one (315). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (245mm), which results in 85.75mm sidewall height.