| Section width |
Section width
255 (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
18 (inch)
|
Diameter of rim seat supporting the tire bead.
|
| Load index |
Load index
109 (1030kg/2270lbs)
|
Maximum load each tire is designed to carry when inflated to the recommended pressure.
|
| Speed Rating |
Speed Rating
W (270km/h/168mph)
|
Maximum speed at which a tire can roll with the load indicated in its load index.
|
| Load range |
Load range
XL (4 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
400280
|
Alpha-numeric designation assigned by a manufacturer to uniquely identify a tire product.
|
