Gt Radial Fe1 City 175/55 R15

Gt Radial Fe1 City is a tyre made in total of 22 sizes, ranging from R13 to R13 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 175/55 R15 is 30mm wider than the narrowest dimension (145) and 10mm narrower than the widest one (185). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (175mm), which results in 96.25mm sidewall height.