Yokohama Geolandar SUV G055E 245/50 R20

Yokohama Geolandar SUV G055E is a summer tyre made in total of 33 sizes, ranging from R15 to R15 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 245/50 R20 is 40mm wider than the narrowest dimension (205) and 0mm narrower than the widest one (245). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (245mm), which results in 122.5mm sidewall height.