Schwinn Speed Thing (round to nearest inch)
| 700 X 44 | 87.55 |
| 700 X 38 | 85.82 |
| 700 X 35 | 84.21 |
| 700 X 32 | 83.22 |
| 700 X 28 | 82.55 |
| 700 X 25 | 82.12 |
| 700 X 23 | 81.56 |
| 700 X 20 | 81.02 |
| 27 X 1 3/8 | 85.08 |
| 27 X 1 1/4 | 84.33 |
| 27 X 1 1/8 | 83.58 |
| 27 X 1 | 82.91 |
| 26 X 2.125 | 82.12 |
| 26 X 1.9 | 80.63 |
| 26 X 1.5 | 77.71 |
| 26 X 1.25 | 77.44 |
| 26 X 1.0 (559 mm) | 75.31 |
| 26 x 1 (650C) | 76.85 |
| Wide Tubular | 83.34 |
| Narrow Tubular | 82.12 |
| 26 X 1 3/8 | 81.41 |
| 24 | 75.43 |
| 24 x 1 | 69.01 |
| 20 X 1.75 (406) | 60.15 |
| 20 X 1 1/4 (451) | 63.70 |
| 17 x 1 1/4 | 52.17 |
| 16 x 1 3/8 | 50.47 |
