Measure | Compound | Rim size | Overall diameter (mm) | Section width (mm) | Tread width (mm) | |
Permitted | Optimum | |||||
170/560R14 | W5 | 5.5 | 6.5 | 560 | 184 | 170 |
190/580R15 | W5 | 6 | 7 | 581 | 196 | 184 |
200/610R16 | W5 | 6.5 | 7.5 | 610 | 210 | 200 |
180/625R17 | W5 | 6.5 | 7.5 | 628 | 200 | 180 |
200/625R17 | W5 | 7 | 8 | 628 | 220 | 200 |
210/650R17 | W5 | 7.5 | 8.5 | 649 | 229 | 210 |
210/650R18 | W5 | – | – | 650 | 226 | 210 |