Atturo Trail Blade Boss LT375/55R20 Tires

Atturo Trail Blade Boss LT375/55R20 D 128Q is a mud-terrain tire priced from $400.99.

Atturo Trail Blade Boss LT375/55R20 D 128Q Tire Specs

LT375/55R20 is a LT-Metric tire. It also comes in a Metric (375/55R20) variant

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

LT indicates that LT375/55R20 is a light truck tire.

375 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 LT375/55R20 tire is 375 millimeters.

55 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For LT375/55R20 tire, the sidewall height is 55% of its tread width.

R denotes that LT375/55R20 tire has radial construction.

20 represents the wheel diameter in inches that the tire is designed to fit. LT375/55R20 can be mounted on rims with 20 inches in diameter.

D denotes the load range of a tire. Load Range D is equivalent to an 8-ply rating in the old system, but the actual number of plies in the tire may be different. These tires are generally rated for a maximum inflation pressure of 65 psi, and are commonly found on light trucks, SUVs, and trailers, where higher load carrying capacity is needed. They are particularly important for vehicles that are used for towing or carrying heavy loads.

128 indicates the load index. A tire with a load index of 128 can support a maximum load of 3968 pounds or 1800 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 Atturo Trail Blade Boss LT375/55R20 tire is 50 psi.

Tire manufacturer part number (MPN) is TBBO-J5SI0AFA.

Atturo Trail Blade Boss
Buy from $400.99

LT375/55R20 Dimensions Chart

Atturo Trail Blade Boss LT375/55R20 tire has a diameter of 36.3", a width of 14.8", mounts on a 20" rim, and makes 556 revolutions per mile.

Metric Inches
Tire Width 375 mm 14.8"
Aspect Ratio 55%
Rim Diameter 508 mm 20"
Tire Diameter 921 mm 36.3"
Sidewall Height 206.3 mm 8.1"
Circumference 2892 mm 114"
Revolutions 346 per km 556 per mile

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