View the Sizing Chart for the Avon RX Slick
| TYRE SIZE | RIM CHOICE | RIM | PSI | BAR | DIA INS | DIA MM | SECTION INS | SECTION MM | TREAD INS | TREAD MM | MILES | KM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7.0/20.0-13 | 6.0 - 8.0 | 7 | 20 | 1.4 | 20.1 | 511 | 8 | 203 | 7.4 | 188 | 1003 | 627 |
| 6.5/21.0-14 | 5.5 - 7.0 | 6 | 20 | 1.4 | 21.4 | 544 | 7.25 | 184 | 7.6 | 193 | 942 | 589 |
| 7.0/21.5-14 | 5.5 - 6.0 | 5.5 | 20 | 1.4 | 21.9 | 556 | 7.75 | 197 | 7 | 178 | 921 | 575 |
| 7.0/21.5-15 | 5.5 - 7.5 | 6 | 30 | 2.1 | 22.1 | 561 | 7.4 | 188 | 7 | 178 | 912 | 570 |
| 7.5/21.5-15 | 6.0 - 8.0 | 6 | 30 | 2.1 | 22.2 | 564 | 7.8 | 198 | 7.2 | 183 | 908 | 568 |
| 8.0/21.5-15 | 6.5 - 8.5 | 7.5 | 30 | 2.1 | 21.8 | 554 | 8.8 | 224 | 7.8 | 198 | 925 | 578 |
| 8.7/21.5 -15 | 7.5 - 9.0 | 8 | 30 | 2.1 | 22.1 | 561 | 9.7 | 246 | 8.4 | 213 | 912 | 570 |
| 6.5/23.0-15 | 6.0 - 7.5 | 6 | 30 | 2.1 | 23 | 584 | 7.55 | 192 | 6.5 | 165 | 877 | 548 |
| 7.0/23.0-15 | 6.5 - 8.0 | 7 | 30 | 2.1 | 23.1 | 587 | 7.95 | 202 | 6.9 | 175 | 873 | 546 |
| 7.5/23.0-15 | 7.0 - 8.5 | 8 | 30 | 2.1 | 22.8 | 579 | 8.5 | 216 | 7.4 | 188 | 884 | 553 |
| 8.5/23.5-15 | 7.0 - 9.5 | 8.5 | 30 | 2.1 | 23.6 | 599 | 9.6 | 244 | 8.8 | 224 | 854 | 534 |
| 9.0/23.5-15 | 7.0 - 10.0 | 8.5 | 30 | 2.1 | 23.6 | 599 | 9.9 | 251 | 9.3 | 236 | 854 | 534 |
| 7.5/24.0-16 | 6.0 - 8.0 | 7.5 | 30 | 2.1 | 23.75 | 603 | 8.45 | 215 | 7.5 | 191 | 849 | 528 |
| 8.0/23.5-16 | 7.0 - 9.0 | 8 | 30 | 2.1 | 24.1 | 612 | 9 | 232 | 8.23 | 210 | 837 | 520 |
| 9.0/23.5-16 | 8.0 - 10.0 | 8.5 | 30 | 2.1 | 23.6 | 599 | 9.5 | 241 | 9.3 | 236 | 854 | 534 |
| 7.5/24.0-17 | 7.0 - 8.0 | 8 | 30 | 2.1 | 24.3 | 618 | 9.05 | 230 | 7.7 | 195 | 824 | 515 |
| 8.0/24.0-17 | 7.5 - 8.5 | 8 | 30 | 2.1 | 24.5 | 622 | 9.45 | 240 | 8.07 | 205 | 818 | 512 |
| 8.0/25.0-17 | 8.0 - 9.0 | 8 | 30 | 2.1 | 25.2 | 640 | 9 | 229 | 8 | 203 | 800 | 500 |
| 9.0/25.0-17 | 8.0 - 10.0 | 8.5 | 30 | 2.1 | 25.15 | 639 | 9.8 | 249 | 8.5 | 216 | 802 | 501 |