| EU | 19-20 | 20-21 | 22-23 | 23-24 |
| US | C4 | C5 | C6 | C7 |
| Stélka | 115 mm | 123 mm | 132 mm | 140 mm |
| EU | 24-25 | 25-26 | 27-28 | 28-29 |
| US | C8 | C9 | C10 | C11 |
| Stélka | 149 mm | 157 mm | 166 mm | 174 mm |
| EU | 29-30 | 30-31 | 32-33 | 33-34 |
| US | C12 | C13 | J1 | J2 |
| Stélka | 183 mm | 191 mm | 200 mm | 208 mm |
| EU | 34-35 | 36-37 | 37-38 | 38-39 |
| US | J3 | J4 | J5 | J6 |
| Stélka | 217 mm | 225 mm | 233 mm | 242 mm |