Goodyear Eagle F1 Asymmetric 6 is a summer tyre made in total of 181 sizes, ranging from R17 to R17 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 275/35 R19 is 70mm wider than the narrowest dimension (205) and 50mm narrower than the widest one (325). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (275mm), which results in 96.25mm sidewall height. In 275/35 R19, there is only one possible speed index for Goodyear Eagle F1 Asymmetric 6 - "Y", which is good for speeds up to 300 km/h.