The Proxes Sport R is Toyo's 200 treadwear competition tire, carrying a 200 A A UTQG grade with a 7.2/32 inch tread depth that meets the minimum depth rules of most 200TW race classes. A directional tread with a connected center rib and large shoulder blocks holds a long contact patch under load, and the high grip compound is formulated to reach operating temperature quickly for autocross, time attack and HPDE sessions. The casing is reinforced and capped with a jointless nylon ply. This is a summer compound and is not suitable for use at or below freezing.
Specifications
| Type | Extreme performance summer tire (Toyo Proxes Sport R) |
| Size | 275/35ZR18 |
| Load Index / Speed Rating | 99W (extra load) |
| Max Load | 1,709 lb at 50 psi |
| UTQG | 200 A A |
| Tread Depth | 7.2/32 in |
| Overall Diameter | 25.6 in |
| Overall Width | 10.9 in |
| Approved Rim Width | 9.0 to 11.0 in (9.5 in measuring rim) |
| Sidewall | Blackwall |
| Weight | 26.9 lb |
| Revolutions per Mile | 813 |
| Warranty | Toyo limited warranty; no mileage warranty on this line |
| Quantity | 1 (sold individually, price per tire) |
| Part Number | 178210 |
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
