Giti Winter W1 205/45 R17

Giti Winter W1 is a tyre made in total of 10 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 205/45 R17 is 20mm wider than the narrowest dimension (185) and -10mm narrower than the widest one (195). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (205mm), which results in 92.25mm sidewall height.