Goodride ZuperSnow Z-507 245/70 R16

Goodride ZuperSnow Z-507 is a winter tyre made in total of 23 sizes, ranging from R16 to R16 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 245/70 R16 is 60mm wider than the narrowest dimension (185) and 30mm narrower than the widest one (275). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (245mm), which results in 171.5mm sidewall height.