A GUIDE TO PRINCIPLE TYRE MARKINGS

1. Tyre Section width
2. Aspect ratio
3. Construction (R=radial)
4. Rim diameter (inches)
5. Load Index (single tyre)
6. Load Index (dual mounted)
7. Speed symbol
8. Load indices when used at alternative maximum speed
9. Location of tread wear indicator
10. Type approval number
11. Manufacturing date code
12. DOT manufacturing site code
13. Supplementary type approval information