| SRTT 16" tread depth wear evolution measurements |
| Reference Number: WT-16-03/Rev.2 |
| Document date: 05 Jan 21 |
| Relevant to UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance. |
| View full document file for more information |
| WT-16-03/Rev.2 |