Info
| Last name | Posthuma |
| First name | Stein |
| Nationality |  Netherlands |
Results
| Date | Rank | Race |
|---|---|---|
| 03-11 | 34 | Superprestige Sint-Michielsgestel U19 (CU19) |
| Last name | Posthuma |
| First name | Stein |
| Nationality | Netherlands |
| Date | Rank | Race |
|---|---|---|
| 03-11 | 34 | Superprestige Sint-Michielsgestel U19 (CU19) |