Yokohama Geolandar H/T G056 245/60 R20

Yokohama Geolandar H/T G056 is a summer tyre made in total of 27 sizes, ranging from R15 to R15 - 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 30mm narrower than the widest one (275). 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.