Nankang Winter Activa SV-55 235/60 R17

Nankang Winter Activa SV-55 is a winter tyre made in total of 53 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 235/60 R17 is 40mm wider than the narrowest dimension (195) and 80mm narrower than the widest one (315). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (235mm), which results in 141mm sidewall height.