FR Junior X2R
| Mõõdetud pikkus (cm) | EU | US | UK | MP |
| 21 - 22 | 32 - 34 | 1 - 3 | 1 - 2 | 21 - 22 |
| 22.5 - 23.5 | 35 - 37 | 4 - 5 | 3 - 4 | 22.5 - 23.5 |
| 23.5 - 25 | 37 - 39 | 5 - 7 | 4 - 6 | 23.5 - 25.5 |
| 25.5 - 27 | 40 - 42 | 7.5 - 9 | 6.5 - 8 | 26 - 27 |
RULLUISUPOOD
| Mõõdetud pikkus (cm) | EU | US | UK | MP |
| 21 - 22 | 32 - 34 | 1 - 3 | 1 - 2 | 21 - 22 |
| 22.5 - 23.5 | 35 - 37 | 4 - 5 | 3 - 4 | 22.5 - 23.5 |
| 23.5 - 25 | 37 - 39 | 5 - 7 | 4 - 6 | 23.5 - 25.5 |
| 25.5 - 27 | 40 - 42 | 7.5 - 9 | 6.5 - 8 | 26 - 27 |
