Pirelli P Zero Rosso 305/35R21 Tires
Pirelli P Zero Rosso 305/35R21 XL 109Y is an ultra high performance summer tire priced from $689.37.
Pirelli P Zero Rosso 305/35R21 XL 109Y Tire Specs
305/35R21 is a Metric tire.
Let us decode each aspect of the tire size code to have a full understanding what this tire size means.
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 305/35R21 tire is 305 millimeters.
35 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For 305/35R21 tire, the sidewall height is 35% of its tread width.
R denotes that 305/35R21 tire has radial construction.
21 represents the wheel diameter in inches that the tire is designed to fit. 305/35R21 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.
109 indicates the load index. A tire with a load index of 109 can support a maximum load of 2271 pounds or 1030 kilograms per tire.
Y indicates the speed rating. A tire with a speed rating of Y is approved for speeds up to 186 miles per hour or 299 kilometers per hour under optimal conditions.
Maximum inflation for Pirelli P Zero Rosso 305/35R21 tire is 50 psi.
Uniform Tire Quality Grading System (UTQG) rating for Pirelli P Zero Rosso 305/35R21 tire is 280 AA A.
Tire manufacturer part number (MPN) is 4193600.

305/35R21 Dimensions Chart
Pirelli P Zero Rosso 305/35R21 tire has a diameter of 29.4", a width of 12", mounts on a 21" rim, and makes 686 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 305 mm | 12" |
Aspect Ratio | 35% | |
Rim Diameter | 533 mm | 21" |
Tire Diameter | 747 mm | 29.4" |
Sidewall Height | 107 mm | 4.2" |
Circumference | 2346 mm | 92.3" |
Revolutions | 426 per km | 686 per mile |
More 305/35R21 Tires
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Pirelli P Zero (PZ4) 305/35R21
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Pirelli Scorpion Winter 305/35R21
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Pirelli P Zero (PZ4) 305/35R21
from $656.63Shop more 305/35R21 tires with tire finder.
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