Dunlop SP Sport 01 is a summer tyre made in total of 67 sizes, ranging from R13 to R13 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/30 R20 is 90mm wider than the narrowest dimension (185) and -10mm narrower than the widest one (265). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (275mm), which results in 82.5mm sidewall height. In
275/30 R20, SP Sport 01 usually competes against
Eagle F1 Asymmetric 3, which is a tyre from
Goodyear with a rating of 0%, compared to 0% of the
Dunlop in question.
