Tire width (mm): 145 155 165 175 185 195 205 215 225 235 245 255 265 275 285 295 305 315 325 335 345 355 365 375 385 395 400 Aspect ratio: 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 Wheel size (inches): 11 12 13 14 15 16 17 18 19 20 21 22
Tire diameter (inches) =
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Tire sidewall (inches) =