@ uetian98
bhai aap ki khater apney nanhay say demagh par aur zoor dalta hoon
1)....165/80 R13----------185/55 R15
165 or 185=width of the tire in millimeters
80 or 55=aspect ratio, the ratio of height to width,%age
R=Radial
13 or 15=diameter of the wheel in inches