Giti GitiSport S2+ is a summer tyre made in total of 0 sizes, ranging from R13 to R13 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 285/30 R21 is 285mm wider than the narrowest dimension () and -285mm narrower than the widest one (). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (285mm), which results in 85.5mm sidewall height.
Summer