| 320/710R18 Slick | |
| Circuit | |
| Max speed | 320km |
| RIM | 12.0J-13.5J |
| Mini cold pressure | 1.3/bar |
| Stints | 180km |
| Stints | Mini hot pressure | ||||
| Camber | 1.8bar | 1.9bar | 2.0bar | 2.1bar | 2.2bar |
| -4.5 | 0 | 0 | 0 | 0 | 0 |
| -4 | 0 | 0 | 1 | 1 | 1 |
| -3.5 | 0 | 1 | 1 | 1 | 1 |
| -3.25 | 0 | 1 | 2 | 2 | 2 |
| from -2.25 to -3.0 | 0 | 1 | 2 | 2 | 2 |
| 260/660R18 | |
| Design Tread Arc Width,B(mm) | 260 |
| Design Overall Diameter,A(mm) | 660 |
| Radial | R |
| Rim Diameter(inch) | 18 |
| 260/660R18 | ||
| Design Tread Arc Width,B(mm) | 260 | ![]() |
| Design Overall Diameter,A(mm | 660 | |
| Radial | R | |
| Rim Diameter(inch) | 18 | |
Rubbercraft tire is one of china company who are focus on quality high performance and race tires.