Passenger Car Tire
195/55 R15 86 H
195	NominalSection width (unit: mm)
55	Nominal aspect ratio (unit: mm)
R	Structure Code (R=radial)
15	Nominal rim diameter (unit: inch)
86	load index
H	speed index

Light Truck Tire
195/65 R16 106/104 H LT
195	NominalSection width (unit: mm)
65	Nominal aspect ratio (unit: mm)
R	Structure Code (R=radial)
16	Nominal rim diameter (unit: inch)
106/104	load index (singal / dual)
H	speed index
LT	speed index

4X4WD / Van Tire
31X10.5R 15LT 109 S
31	Nominal Overall diameter (unit: inch)
10.5	Nominal Section width (unit: inch)
R	Structure Code (R=radial)
15	Nominal rim diameter (unit: inch)
LT	tire function
109	load index (singal / dual)
S	speed index