View the Sizing Chart for the Avon F1 Sidecar
| TYRE SIZE | RIM CHOICE | RIM | PSI | BAR | DIA INS | DIA MM | SECTION INS | SECTION MM | TREAD INS | TREAD MM | MILES | KM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6.2/20.0-13 | 5.5 - 6.5 | 6 | 20 | 1.4 | 19.9 | 505 | 7.2 | 183 | 6.1 | 155 | 1013 | 633 |
| 7.2/20.0-13 | 6.0 - 8.0 | 8 | 20 | 1.4 | 20.2 | 513 | 9 | 229 | 7.1 | 180 | 998 | 624 |
| 8.2/20.0-13 | 7.0 - 9.0 | 9 | 20 | 1.4 | 19.95 | 507 | 9.75 | 248 | 8.5 | 216 | 1011 | 632 |
| 9.0/20.0-13 | 8.0 - 10.0 | 10 | 20 | 1.4 | 20 | 508 | 10.65 | 271 | 9.2 | 234 | 1008 | 630 |
| 10.0/20.0-13 | 9.0 - 11.0 | 10 | 20 | 1.4 | 19.8 | 503 | 11.1 | 282 | 10.2 | 259 | 1018 | 637 |
| 10.0/21.5-14 | 8.5 - 11.0 | 11 | 20 | 1.4 | 22.05 | 560 | 11.97 | 304 | 9.84 | 250 | 915 | 568 |