The Toyo Proxes R888R builds on the race-proven Proxes R888 with a larger contact patch for quicker lap times and stronger dry handling. It gives predictable response even at big slip angles. It is a DOT competition tire meant for track and competition use, and it should not be driven in consistently cold weather.
This 235/45R17 size carries a 94W load and speed rating. It has 6.3/32-inch tread depth, a 51 psi maximum inflation pressure, a UTQG rating of 100AAA and an overall diameter of about 25.3 inches.
| Tire size | 235/45R17 |
| Tire load index | 94 |
| Tire speed rating | W |
| Tire load range | Standard Load |
| Tire terrain | Highway Terrain |
| Uniform tire quality grade (utqg) | 100 AA A |
| Tire treadwear rating | 100 |
| Tire sidewall style | B |
| Tread depth | 6.3/32 |
| Overall diameter | 25.3 in |
| Manufacturer | Toyo |
| Tire width | 235 mm |
| Vehicle fitment type | Universal |
| Is run flat | N |
| Vehicle type | Car |
| Construction type | Radial |
| Electric vehicle tire | N |
| Automotive parts division | Direct Replacement |
| Wheel diameter | 17 in |
| Flotation tire | N |
| Maximum vehicle rim width | 9 in |
| Features | Fits Multiple Makes And models |
| Items included | Tire Only |
| Minimum vehicle rim width | 7.5 in |
| Total count | 1 |
| Vehicle class designator | P |
| Tire location | Front and Rear Tires |
| Tire diameter | 17 in |
| Tire type | Passenger Car Tires |
| Model | Proxes R888R 103860 |
| Maximum inflation pressure | 51 psi |
| Tire aspect ratio | 45 |
Specifications are as published by the manufacturer. Please confirm the size against the placard on your vehicle before ordering.