Mickey Thompson Baja Boss A/T LT255/85R17 Tires

Mickey Thompson Baja Boss A/T LT255/85R17 E 121/118Q is an all-terrain tire priced from $359.69.

Mickey Thompson Baja Boss A/T LT255/85R17 E 121/118Q Tire Specs

LT255/85R17 is a LT-Metric tire. It also comes in a Metric (255/85R17) variant

Let us decode each aspect of the tire size code to have a full understanding what this tire size means.

LT indicates that LT255/85R17 is a light truck tire.

255 is a section width of the tire from one sidewall to the other. Tire tread width is typically a bit narrower than the section width. Section width of LT255/85R17 tire is 255 millimeters.

85 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For LT255/85R17 tire, the sidewall height is 85% of its tread width.

R denotes that LT255/85R17 tire has radial construction.

17 represents the wheel diameter in inches that the tire is designed to fit. LT255/85R17 can be mounted on rims with 17 inches in diameter.

E denotes the load range of a tire. Load Range E is equivalent to a 10-ply rating, but this doesn't mean the tire actually has 10 physical plies. These tires are generally rated for a maximum inflation pressure of 80 psi, and are commonly used on vehicles that carry heavy cargo or tow trailers, such as full-size vans, pickup trucks, and larger SUVs. They are also found on commercial trucks and RVs.

121/118 indicates a dual load index, meaning a tire can be used in a single or a dual application. For a single application, load index of 121 can support a maximum load of 3197 pounds or 1450 kilograms per tire. For a dual application, load index of 118 can support a maximum load of 2910 pounds or 1320 kilograms per tire.

Q indicates the speed rating. A tire with a speed rating of Q is approved for speeds up to 99 miles per hour or 159 kilometers per hour under optimal conditions.

Maximum inflation for Mickey Thompson Baja Boss A/T LT255/85R17 tire is 80 psi.

Tire manufacturer part number (MPN) is 331030001.

Mickey Thompson Baja Boss A/T
Buy from $359.69

LT255/85R17 Dimensions Chart

Mickey Thompson Baja Boss A/T LT255/85R17 tire has a diameter of 34.1", a width of 10", mounts on a 17" rim, and makes 592 revolutions per mile.

Metric Inches
Tire Width 255 mm 10"
Aspect Ratio 85%
Rim Diameter 432 mm 17"
Tire Diameter 865 mm 34.1"
Sidewall Height 216.8 mm 8.5"
Circumference 2716 mm 107.1"
Revolutions 368 per km 592 per mile

All listed guides, data and/or calculations are for informational purposes only. TireSizes.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information.