Goodyear Eagle F1 Asymmetric 5 ROF 265/40R21 Tires

Goodyear Eagle F1 Asymmetric 5 ROF 265/40R21 XL 105H is an ultra high performance all-season tire with run-flat capability priced from $425.46.

Goodyear Eagle F1 Asymmetric 5 ROF 265/40R21 XL 105H Tire Specs

265/40R21 is a Metric tire used as an original equipment on a variety of popular passenger cars and sport utility vehicles.

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

265 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 265/40R21 tire is 265 millimeters.

40 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For 265/40R21 tire, the sidewall height is 40% of its tread width.

R denotes that 265/40R21 tire has radial construction.

21 represents the wheel diameter in inches that the tire is designed to fit. 265/40R21 can be mounted on rims with 21 inches in diameter.

XL denotes the load range of a tire. XL stands for Extra Load. Tires with this designation are constructed to carry more weight than standard load tires of the same size. This is achieved by reinforcing the tire's construction, often through additional or stronger layers known as plies.

105 indicates the load index. A tire with a load index of 105 can support a maximum load of 2039 pounds or 925 kilograms per tire.

H indicates the speed rating. A tire with a speed rating of H is approved for speeds up to 130 miles per hour or 209 kilometers per hour under optimal conditions.

Goodyear Eagle F1 Asymmetric 5 ROF 265/40R21 is a run-flat tire designed to resist the effects of deflation when punctured, and to enable the vehicle to continue to be driven at a reduced speed for a limited distance.

Maximum inflation for Goodyear Eagle F1 Asymmetric 5 ROF 265/40R21 tire is 50 psi.

Uniform Tire Quality Grading System (UTQG) rating for Goodyear Eagle F1 Asymmetric 5 ROF 265/40R21 tire is 300 AA A.

Tire manufacturer part number (MPN) is 103020633.