1x Goodyear 275 40 18 99Y Eagle F1 (Asymmetric 3) tyre
About this tyre - Size - 275/40/18 99Y, Fuel Efficiency - C, Noise (dB) - 72, Wet Grip - B, Runflat - Yes. It will always be the last letter in the sequence. A typical tyre marking looks like this - 205/55 R16 W 91.