• Toyo Open Country A/T III

    Toyo Open Country A/T III
    LT275/55R20 120/117T E
    All-Season/All-Terrain

    BSW M+S

    Part number: 0166067490767500073

    Sizes
275
Section width 		55
Aspect ratio 		R
Construction 		20
Rim diameter 		120
Load index 		117
Load index dual 		T
Speed Rating 		E
Load range 		TL
TL/TT
Specs Code/Value Description
Section width Section width
 275 (mm) 		The distance between the outside of a tire sidewalls, not including any lettering or designs.
Aspect ratio Aspect ratio
 55 (percentage) 		The aspect ratio determines the height of the sidewall and is a percentage of the section width.
Construction Construction
 R (Radial) 		Radial construction tire.
Rim diameter Rim diameter
 20 (inch) 		Diameter of rim seat supporting the tire bead.
Load index Load index
 120 (1400kg/3085lbs) 		Maximum load each tire is designed to carry when inflated to the recommended pressure.
Load index dual Load index dual
 117 (1285kg/2835lbs) 		Maximum load each tire is designed to carry when inflated to the recommended pressure in dual operation.
Speed Rating Speed Rating
 T (190km/h/118mph) 		Maximum speed at which a tire can roll with the load indicated in its load index.
Load range Load range
 E (10 ply) 		Maximum load capacity the tire is engineered to handle at certain inflation pressures. It also define the tire toughness and the strength of the sidewall.
TL/TT TL/TT
 TL (Tubeless) 		Tire specifically designed for fitting to appropriate wheel rims without an inner tube.
Manufacturer part number Manufacturer part number
 356500 		Alpha-numeric designation assigned by a manufacturer to uniquely identify a tire product.