维修店老师傅做事凭经验感觉,不敢全信。查了这份轮胎厂商官方的轮胎尺寸表。按老师傅的经验,倾向于宽度大于这个表格一两个尺码。但我还是选择厂商官方的数据。17 * 1.6 70/90-17 38p17 * 2.15 90/80-17 46sRim to Tire ApplicationsTire size designations:Imperial1 2 3 4 5110/ 70 -17 54 HMetric6 5 3 73.00 S 18 4PR1: Width of tire shown in mm.2: Aspect ratio; in this example height is 70% of width3: Rim dia in inches4: Load index: higher the index, the heavier the load allowable5: Max speed rating: S=112mph, H=130mph, V=150mph6: Width of tire in inches7: Casing strength (ply rating)Tire SizeRim SizeTire SizeRim Size275*141.40/1.60/1.85225*171.20/1.40/1.60300*141
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