DOT Competition Tire
The Proxes R888 is for drivers who know what it means to really push a car. Its optimized construction and tread design balances dry performance and wet traction, keeping you fully under control in extreme driving situations. If your idea of fun includes road racing, track days, and high-performance driving schools, then this DOT competition tire* is for you.
Performance ratings
Dry Performance
Wet Performance
Braking
Tread LifePerformance Ratings are on a scale of 1 to 5 (best) in 0.5-point increments and can be compared within applicable Toyo product categories.
Features and benefits
Enhanced R-Compound Tread
- Maximizes grip for better competitive handling and performance.
Unidirectional V-Shaped Tread Design
- Increased tread area and limited void improve dry traction.
- V-shaped grooves assist with wet traction.
Continuous Center Contact
- Increases braking performance and dry traction.
Semi-Slick Shoulder Area
- Improves grip for better steering response.
Stiff Bead Construction and Wider Tread Width
- Increases cornering force for better competitive handling.
Sizes & Specifications
| Tire Size | Load / Speed | Load ID | Sidewall | Tread Depth (1/32″) | Product Code | Approved Rim Width Range (in.) |
|---|
| 205/55R14 | 85V | SL | BSW | 6.3 | 168060 | 5.5-6.5-7.5 |
| 225/50R14 | 89V | SL | BSW | 6.3 | 168070 | 6.0-7.0-8.0 |
| Tire Size | Load / Speed | Load ID | Sidewall | Tread Depth (1/32″) | Product Code | Approved Rim Width Range (in.) |
|---|---|---|---|---|---|---|
| 225/50ZR16 | 92W | SL | BSW | 6.3 | 168150 | 6.0-7.0-8.0 |
| 255/50ZR16 | 99W | SL | BSW | 6.3 | 168050 | 7.0-8.0-9.0 |
| Tire Size | Load / Speed | Load ID | Sidewall | Tread Depth (1/32″) | Product Code | Approved Rim Width Range (in.) |
|---|---|---|---|---|---|---|
| 275/40ZR18 | 99W | SL | BSW | 6.3 | 168110 | 9.0-9.5-11.0 |
| 285/30ZR18 | 97Y | RD | BSW | 6.3 | 168250 | 9.5-10.0-10.5 |
Bold designates measuring rim width.
SL = Standard Load, LL = Light Load, RD = Reinforced, BSW = Black Sidewall.
Speed rating V = 149 mph, W = 168 mph, Y = 186 mph, (Y) = 195 mph.
Setup & care
Toyo Tires recommends the following general setup guidelines for the Proxes R888:
- Operating Temperature: 160°F to 220°F
- Hot Inflation Pressures: 32 to 38 (psi)
- Camber: -1° to -3°
- Caster: As much positive as possible
| Weight | 18 lbs |
|---|---|
| TOYO TIRE R888 SIZES: | 205/55R14 85V, 225/45R13 84V, 225/50R14 89V, 225/50ZR16 92W, 235/35ZR19 87Y, 255/50R16 99W, 265/35ZR19 94Y, 275/40ZR18 99W, 285/30/ZR18 97Y, 305/35ZR18 (105Y) XL PXR8R TL, 325/30ZR19 (101Y) PXR888 TL |
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