The Toyo Proxes Sport R is an extreme performance summer tire engineered for autocross, time attack, endurance racing, and HPDE track use. Its high grip compound reaches optimal operating temperature quickly and maintains consistency throughout its wear life, providing traction in wet and dry conditions. A directional tread pattern with large shoulder blocks and a long contact patch maximizes ground contact for confident braking and cornering. The 315/30ZR18 98W XL size carries a 98 load index, W speed rating, and XL extra load construction.
Specifications
| Type | Extreme performance summer tire (Proxes Sport R) |
| Tire Size | 315/30ZR18 98W XL |
| Section Width | 315 mm |
| Aspect Ratio | 30 |
| Wheel Diameter | 18 in |
| Load Index | 98 |
| Speed Rating | W |
| Load Range | XL (Extra Load) |
| Treadwear (UTQG) | 200 A A |
| Quantity | 1 (sold individually) |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
