Toyo Tires Proxes Sport 2 Tire

Toyo Tires Proxes Sport 2 315/30R21

4.8(257 store reviews)
$460.18 each
$1,840.72 set
or 4 interest-free payments of $460.18 Shop Pay Klarna Afterpay interest-free when paid on time
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Category
UHP Summer
Tread warranty
25,000 miManufacturer limited
Load index
1052,039 lbs per tire
Speed rating
YUp to 186 mph
Know your tire

About the Toyo Tires Proxes Sport 2

Grip the Road, Command Every Corner.

Best forSports cars, performance coupes, and high-output sedans driven by enthusiasts who prioritize dry and wet handling precision in warm-weather conditions.

The Toyo Proxes Sport 2 is an ultra-high-performance summer tire built for sports cars, performance coupes, and spirited sedans. It targets drivers who demand precise steering response, strong cornering stability, and confident grip on both dry and wet pavement. With a 25,000-mile limited tread life warranty, it pairs everyday usability with genuine performance-oriented capability.

An asymmetrical tread pattern works alongside a dual silica compound to balance dry grip with wet-road traction, while shorter stopping distances compared to the previous generation reflect meaningful engineering progress. A dynamic taper block design maintains stiffness across the contact patch during hard acceleration, braking, and cornering. An updated profile shape further sharpens cornering traction. Note: this tire is intended for use above 45°F and is not suited for winter or near-freezing conditions.

The numbers

Specifications

Size & Dimensions
Brand Toyo Tires
Tire Model Proxes Sport 2
Part Number 245510
Tire Size 315/30R21
Section Width 315
Aspect Ratio 30
Rim Diameter 21
Overall Diameter 28.5
Overall Width 12.4
Sidewall Black Side Wall
Performance
Speed Rating Y
Load Index 105
Max Inflation Pressure 50
Tread Depth 9.2
Revs/Mile 730
Ratings
UTQG 240AAA
Tread Wear 240
Traction AA
Temperature A
Mileage Warranty Manufacturer's Warranty
Category
Tire Type Performance, Summer
Good to know

Questions about this tire

What does 315/30R21 105Y mean?

315 is the tread width in millimeters, 30 means the sidewall is 30% of that width, and R21 is the 21-inch rim it mounts on. 105 is the load index (2,039 lbs per tire), and Y is the speed rating (up to 186 mph).

Can I use the Proxes Sport 2 year-round in a cold climate?

No. This is a summer-only tire and should not be used when temperatures regularly drop below 45°F. The compound is engineered for warm conditions and loses pliability in the cold, which reduces grip and safety. Drivers in climates with true winters should swap to a dedicated winter or all-weather tire during the cold months.

How does the Proxes Sport 2 perform in wet conditions?

The dual silica compound and asymmetrical tread design work together to channel water away from the contact patch and maintain grip on wet roads. Toyo also engineered it to stop shorter in wet conditions than the previous Proxes Sport. That said, like any summer performance tire, it is not intended for standing water at high speeds or any snow and ice.

What vehicles is this tire designed for?

The Proxes Sport 2 is built for sports cars, performance coupes, and high-performance sedans — vehicles where handling precision and cornering response are priorities. It is available in 66 sizes spanning 17- to 22-inch rim diameters, covering a wide range of performance fitments.

What does the 25,000-mile warranty cover?

Toyo backs the Proxes Sport 2 with a 25,000-mile limited tread life warranty at the model level. For full terms, conditions, and any exclusions, refer to Toyo's official warranty documentation, as coverage details can vary based on how and where the tire is used.

How does the asymmetrical tread design benefit everyday driving?

The inner and outer tread zones serve different functions: the inner side manages water evacuation and wet traction, while the stiffer outer blocks prioritize lateral grip during cornering and high-speed stability. This layout means the tire can handle routine commuting and spirited driving without requiring a compromise between the two.

The brand

About Toyo Tires

Toyo Tires is a Japanese tire manufacturer founded in 1945, headquartered in Osaka, Japan. The company produces tires for passenger cars, light trucks, SUVs, and commercial vehicles, and has established manufacturing and distribution operations across North America, Europe, and Asia.

Shop all Toyo Tires tires →

Vehicle Compatibility

Buying from TFS Wheels

Shipping, returns & guarantees

Authorized Dealer — 100% Brand New Wheels & Tires

TFS Wheels is an authorized dealer for every brand we carry. Every wheel and tire we ship is brand new, unused, and packaged in its original manufacturer's box. We never sell refurbished, demo, or return-stock product. All manufacturer warranties apply and our warehouse is staffed by people who only handle wheels and tires — no in-transit damage, no test-fits, no surprises.

Free Shipping (Lower 48)

Free shipping on every order — wheels, tires, and accessories — to the contiguous United States. No minimum order, no hidden fees.

Standard delivery is 4–7 business days; expedited is 1–4 business days. Orders placed before 1:00 PM ET typically ship the same day. We do not ship internationally or to PO boxes.

Fitment Guarantee

If a wheel or tire marked "Direct Fit" or "Aftermarket Fit" for your vehicle arrives and does not fit as expected, we cover both the restocking fee and return shipping. The same applies if the bolt pattern does not match — provided your vehicle information was submitted at checkout.

To qualify for the guarantee, enter your year, make, model, and submodel before placing the order.

Manufacturer's Warranty

Every wheel and tire is covered by the full manufacturer's warranty against defects in materials and workmanship. Coverage terms vary by brand — most cover structural integrity for the life of the wheel and finish for 1 to 2 years from purchase. If you ever have a warranty question, contact us first; we work directly with the manufacturer on your behalf so you don't have to.

Accessories Included with Your Order

When you submit your vehicle information at checkout, the right lug nuts and (if needed) hub-centric rings are automatically added to your cart in the correct sizes — no guessing, no separate ordering.

TPMS sensors are also available in the cart. We program each sensor to your vehicle's exact year, make, model, and submodel before shipping, so they arrive ready to sync with your truck or car the moment they're installed. This typically saves customers the dealer or installer's programming fees, which often run several dozen dollars per wheel.

Returns

Returns are accepted within 30 days of purchase on items in new, unused condition. A 25% restocking fee applies to general (change-of-mind) returns, and the buyer covers return shipping.

The restocking fee and return shipping are waived for incorrect items, transit damage, or fitment issues when vehicle information was provided at checkout. Single wheels, single tires, mounted items, special orders, and accessories (lug nuts, locks, hub-centric rings, TPMS sensors, installation kits) are final sale.

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What Happens After You Order

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