Atturo Trail Blade X/T LT305/50R20 Tires
Atturo Trail Blade X/T LT305/50R20 F 121/118Q is an all-terrain tire priced from $220.97.
Atturo Trail Blade X/T LT305/50R20 F 121/118Q Tire Specs
LT305/50R20 is a LT-Metric tire. It also comes in a Metric (305/50R20) variant
Let us decode each aspect of the tire size code to have a full understanding what this tire size means.
LT indicates that LT305/50R20 is a light truck tire.
305 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 LT305/50R20 tire is 305 millimeters.
50 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For LT305/50R20 tire, the sidewall height is 50% of its tread width.
R denotes that LT305/50R20 tire has radial construction.
20 represents the wheel diameter in inches that the tire is designed to fit. LT305/50R20 can be mounted on rims with 20 inches in diameter.
F denotes the load range of a tire. Load Range F is equivalent to a ply rating of 12. However, modern tires don't necessarily have 12 physical plies. These tires are generally rated for a maximum inflation pressure of 95 psi, and are commonly used in commercial and industrial settings, where vehicles frequently carry heavy loads or operate under strenuous conditions. They are found on larger trucks, trailers, and some 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 Atturo Trail Blade X/T LT305/50R20 tire is 80 psi.
Tire manufacturer part number (MPN) is TBXT-KEJR3LA.

LT305/50R20 Dimensions Chart
Atturo Trail Blade X/T LT305/50R20 tire has a diameter of 32", a width of 12", mounts on a 20" rim, and makes 630 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 305 mm | 12" |
Aspect Ratio | 50% | |
Rim Diameter | 508 mm | 20" |
Tire Diameter | 813 mm | 32" |
Sidewall Height | 152.5 mm | 6" |
Circumference | 2553 mm | 100.5" |
Revolutions | 392 per km | 630 per mile |
More LT305/50R20 Tires
Here are the lowest priced tires availabe in LT305/50R20 tire size.

Atturo AZ850 LT305/50R20
from $213.99
Atturo AZ850 LT305/50R20
from $217.99
Atturo Trail Blade X/T LT305/50R20
from $220.97
Atturo AZ850 LT305/50R20
from $231.99
Nitto NT420V LT305/50R20
from $334.00
BFGoodrich All-Terrain T/A KO2 LT305/50R20
from $391.99Shop more LT305/50R20 tires with tire finder.
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.