Yokohama Geolandar I/T-S G073 245/60 R20

Yokohama Geolandar I/T-S G073 is a winter tyre made in total of 8 sizes, ranging from R13 to R13 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 245/60 R20 is 30mm wider than the narrowest dimension (215) and 20mm narrower than the widest one (265). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (245mm), which results in 147mm sidewall height.