GoodYear UltraGrip Cargo 215/65 R15

GoodYear UltraGrip Cargo is a winter tyre made in total of 34 sizes, ranging from R15 to R15 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 215/65 R15 is 20mm wider than the narrowest dimension (195) and 20mm narrower than the widest one (235). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (215mm), which results in 139.75mm sidewall height.