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Summit Ultramax Winter Pro 255/40R21XL 102V BSW

Truck/SUV - CUV/Crossover

easy test score

7.7 Great

Availability

No Stock

Pricing

Estimated Delivery

Shipping Cost

Installation available

Total

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1,000s of locations

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About the Manufacturer:

Summit Tires, a brand introduced circa 1973 by TBC Corporation (established 1956 in the USA), is a prominent provider in the value-oriented tire sector. Operating extensively across North America, Summit Tires is recognized for dependable performance and compelling affordability, offering a blend of durability, all-season traction, and ride comfort for passenger cars, CUVs, SUVs, and light trucks.

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Specifications

Specs

Value

Description

Sidewall

BSW

Describes the sidewall appearance. Examples: BSW= Black Side Wall, WSW = White Side Wall, OWL = Outlined White Letters.

Load Index

102

The load index (LI) is a 2- or 3-digit number that correlates to the maximum amount of weight the tire can carry. For example, a tire with a load index of 87 indicates that the tire can carry a maximum load of 1,201 lbs. In this particularly example, 4 tires (each with a load index of 87) can carry a maximum of 4,804 lbs. Refer to your vehicle owner's manual for the recommended minimum load index.

Speed Rating
A guide to buying tires

Speed rating (SR) indicates the maximum speed the tire can achieve. Higher speed ratings are typically associated with better handling capabilities. Refer to your vehicle owner's manual for the recommended minimum speed rating.

Load Range/Ply Rating
Types of tires

Not Available

Ply rating, more commonly referred to as load range, represents the strength and durability of the tire. Higher ratings may indicate your tires can handle heavier loads.

UTQG

Not Available

To help consumers evaluate their tires, the U.S. National Highway Traffic Safety Administration (NHTSA) created the Uniform Tire Quality Grading System (UTQG). The UTQG rates tires are rated on their tread-wear, traction performance, and temperature resistance. The grade for each of these can be found on the sidewall of your tire (except for winter tires and certain light truck tires). Click here to learn more.

Max Single Load(lbs)

1874

The maximum load this tire will support. Remember to multiply this number by the number of tires installed on your vehicle to get the maximum carrying capacity. This number is directly related to the Load Index.

Max Single Air Pressure(PSI)

The maximum air pressure this tire will support. This does not represent the amount of air pressure your tires should have at all times. Consult with your owner's manual to determine the best air pressure you should use for your vehicle.

Tread Depth

13.0

The amount of tread on the tire. Once the tire is worn to 2/32nds, it is considered fully used and should be replaced at that time. Most tires will have tire indicators in the grooves of the tire to help you determine when the tires are worn down to 2/32nds.

Tread Design

Directional

The pattern of the grooves, lugs, voids, and sipes on a tire's surface. This design affects the tire's traction, handling, and noise characteristics. Common types include symmetrical (uniform pattern across the tire), asymmetrical (different patterns on the inside and outside for varied road conditions), and directional (designed to rotate in one direction for improved wet traction and hydroplaning resistance).

Rim Width Range

Not Available

The approved wheel rim width range this tire will support.

Measured Rim Width

9.0

The recommended wheel width as recommended by the tire manufacturer to get the best wear us performance for this tire.

Section Width

10.2

The measurement from sidewall to sidewall.

Tread Width

Not Available

The measurement from one side of the tread to the other side of the tread.

Overall Diameter

29.0

The height of the tire when fully inflated.

Manufacturer Part Number

1607115K

Manufacturer part number (sku)

Financing

You can pre-qualify to finance your tires, or you can simply choose Affirm at check-out. Fill out your information and choose the monthly payment that works best for you!

Select 3, 6 or 12 monthly payments, with rates from 10% - 36% APR. 18 months financing available for orders over $1000.00

Checking your eligibility won't affect your credit. You will receive an immediate answer from Affirm.

Affirm has no hidden fees or costs and is completely secure.
Quick and easy, real tire financing, real fast! You can apply in advance and know you can shop for tires when you are ready.

To learn more visit Buy With Affirm or read their convenient Affirm FAQ's. All credit decisions are made by Affirm.

To contact Affirm regarding your account, please call 1-855-423-3729.

No hidden fees

Affirm has no hidden fees or costs and is completely secure

Flexible

You choose the payment schedule that works for you

Quick and easy

Fill out your information and get a real-time decision

Pay over time

Choose the payment plan that works best for you

Learn more about Affirm tire financing options

No Credit? No problem!

Lease your tires with Katapult!

With a small down payment, and easy payments you can lease your tires. Payments are coordinated with your payday. Read more here about how Katapult works.

No credit required

Simple initial payment

No late fees ever

Payoff early is desired

Learn more about Katapult lease-to-own tire financing

Size Details

Size	Load Index/ Speed index	UTQG	Overall Diameter	Section Width	Rim Width Min	Rim Width Max	Rim Width Meas	Tread Depth (in)	Max Single Air Pressure (PSI)	Max Single Load (lbs)	Max Dual Air Pressure (PSI)	Max Dual Load (lbs)	MFG #
175/65R14	82T	-	22.9	6.9	-	-	5.0	13.0	44	1047	-	-	1607053K
175/65R15	84T	-	23.9	6.9	-	-	5.0	13.0	44	1102	-	-	1607074K
175/70R14	84T	-	23.7	6.9	-	-	5.0	13.0	44	1102	-	-	1607052K
185/55R15	82T	-	23.0	7.6	-	-	6.0	13.0	44	1047	-	-	1607069K
185/60R15	84T	-	23.7	7.4	-	-	5.5	13.0	44	1102	-	-	1607059K
185/65R14	86T	-	23.4	7.4	-	-	5.5	13.0	44	1168	-	-	1607054K
185/65R15	92T	-	24.4	7.4	-	-	5.5	13.0	50	1235	-	-	1607056K
195/60R15	88T	-	24.2	7.9	-	-	6.0	13.0	44	1235	-	-	1607068K
195/65R15	95T	-	25.0	7.9	-	-	6.0	13.0	50	1356	-	-	1607057K
205/50R17	93H	-	25.1	8.4	-	-	6.5	13.0	50	1433	-	-	1607077K
205/55R16	94H	-	24.8	8.4	-	-	6.5	13.0	50	1356	-	-	1607063K
205/55R17	95H	-	25.9	8.4	-	-	6.5	13.0	50	1521	-	-	1607112K
205/60R16	96T	-	25.6	8.2	-	-	6.0	13.0	50	1389	-	-	1607071K
205/65R15	94T	-	25.4	8.2	-	-	6.0	13.0	44	1477	-	-	1607058K
205/65R16	95T	-	26.4	8.2	-	-	6.0	13.0	44	1521	-	-	1607060K
215/45R17	91H	-	24.6	8.3	-	-	7.0	13.0	50	1356	-	-	1607066K
215/45R18	93H	-	25.6	8.3	-	-	7.0	13.0	50	1433	-	-	1607109K
215/50R17	95H	-	25.5	8.8	-	-	7.0	13.0	50	1521	-	-	1607080K
215/55R16	97H	-	25.2	8.8	-	-	7.0	13.0	50	1609	-	-	1607064K
215/55R17	98H	-	26.2	8.8	-	-	7.0	13.0	50	1477	-	-	1607072K
215/55R18	95T	-	27.2	8.8	-	-	7.0	13.0	44	1521	-	-	1607106K
215/60R16	95T	-	26.1	8.7	-	-	6.5	13.0	44	1521	-	-	1607061K
215/60R17	96T	-	27.1	8.7	-	-	6.5	13.0	44	1565	-	-	1607097K
215/65R16	98T	-	27.0	8.7	-	-	6.5	13.0	44	1653	-	-	1607076K
215/65R17	99T	-	28.0	8.7	-	-	6.5	13.0	44	1709	-	-	1607092K
215/70R16	100S	-	27.8	8.7	-	-	6.5	13.0	44	1764	-	-	1607104K
225/40R18	92H	-	25.0	9.0	-	-	8.0	13.0	50	1389	-	-	1607075K
225/45R17	94H	-	24.9	8.8	-	-	7.5	13.0	50	1477	-	-	1607067K
225/45R18	95T	-	25.9	8.8	-	-	7.5	13.0	50	1521	-	-	1607078K
225/50R17	98H	-	25.9	9.1	-	-	7.0	13.0	50	1653	-	-	1607083K
225/50R18	95H	-	26.8	9.1	-	-	7.0	13.0	44	1521	-	-	1607119K
225/55R17	101H	-	26.7	9.1	-	-	7.0	13.0	50	1609	-	-	1607065K
225/55R18	98T	-	27.7	9.1	-	-	7.0	13.0	44	1653	-	-	1607100K
225/55R19	99H	-	28.7	9.1	-	-	7.0	13.0	44	1709	-	-	1607113K
225/60R16	98T	-	26.6	8.9	-	-	6.5	13.0	44	1653	-	-	1607062K
225/60R17	99T	-	27.6	8.9	-	-	6.5	13.0	44	1709	-	-	1607095K
225/60R18	100T	-	28.6	8.9	-	-	6.5	13.0	44	1764	-	-	1607088K
225/65R16	100T	-	27.4	8.9	-	-	6.5	13.0	44	1764	-	-	1607118K
225/65R17	106T	-	28.5	8.9	-	-	6.5	13.0	50	1874	-	-	1607073K
235/35R19	91H	-	25.4	9.4	-	-	8.5	13.0	50	1356	-	-	1607081K
235/40R19	96H	-	26.4	9.4	-	-	8.5	13.0	50	1565	-	-	1607116K
235/45R17	97T	-	25.3	9.2	-	-	8.0	13.0	50	1609	-	-	1607070K
235/45R18	98H	-	26.3	9.2	-	-	8.0	13.0	50	1477	-	-	1607079K
235/50R18	101T	-	27.2	9.6	-	-	7.5	13.0	50	1819	-	-	1607093K
235/55R17	99H	-	27.1	9.6	-	-	7.5	13.0	44	1709	-	-	1607094K
235/55R18	104H	-	28.1	9.6	-	-	7.5	13.0	50	1764	-	-	1607101K
235/55R19	105H	-	29.1	9.6	-	-	7.5	13.0	50	1819	-	-	1607103K
235/55R20	105H	-	30.1	9.6	-	-	7.5	13.0	50	1874	-	-	1607117K
235/60R17	102T	-	28.1	9.4	-	-	7.0	13.0	44	1874	-	-	1607098K
235/60R18	103H	-	29.0	9.4	-	-	7.0	13.0	44	1929	-	-	1607086K
235/65R17	104S	-	29.0	9.4	-	-	7.0	13.0	44	1984	-	-	1607091K
235/65R18	106T	-	30.0	9.4	-	-	7.0	13.0	44	2094	-	-	1607102K
235/70R16	106S	-	28.9	9.4	-	-	7.0	13.0	44	2094	-	-	1607085K
235/75R15	105S	-	28.8	9.2	-	-	6.5	13.0	44	2039	-	-	1607055K
245/45R18	100H	-	26.6	9.5	-	-	8.0	13.0	50	1764	-	-	1607090K
245/55R19	107H	-	29.6	9.9	-	-	7.5	13.0	50	1929	-	-	1607108K
245/60R18	105T	-	29.5	9.7	-	-	7.0	13.0	44	2039	-	-	1607107K
245/65R17	107T	-	29.5	9.7	-	-	7.0	13.0	44	2149	-	-	1607099K
255/40R21	102V	-	29.0	10.2	-	-	9.0	13.0	50	1874	-	-	1607115K
255/45R20	105V	-	29.0	10.0	-	-	8.5	13.0	50	1819	-	-	1607089K
255/50R20	105V	-	30.0	10.4	-	-	8.0	13.0	44	2039	-	-	1607084K
255/55R18	105H	-	29.0	10.4	-	-	8.0	13.0	44	2039	-	-	1607087K
255/55R20	107H	-	31.0	10.4	-	-	8.0	13.0	44	2149	-	-	1607110K
265/45R21	108H	-	30.3	10.4	-	-	9.0	13.0	50	2205	-	-	1607111K
265/70R17	115S	-	31.6	10.7	-	-	8.0	13.0	44	2679	-	-	1607082K
275/45R21	110H	-	30.7	10.7	-	-	9.0	13.0	50	2337	-	-	1607114K
275/55R20	117T	-	31.8	11.1	-	-	8.5	13.0	50	2833	-	-	1607096K
275/60R20	116S	-	32.9	10.9	-	-	8.0	13.0	50	2756	-	-	1607105K