Info
| Last name | Frei |
| First name | Sina |
| Nationality |  Switzerland |
| Date of birth | 18-07-1997 |
| Age | 28 |
| Date | Rank | Race |
|---|---|---|
| 26-12 | 1 | Internationales Radquer Dagmersellen (C2) |
| 24-11 | 4 | Int. Radquer Hittnau (C1) |
| 17-11 | 1 | Flückiger Cross Madiswil (C2) |
| 15-09 | 8 | Süpercross Baden (C1) |
Teams
Victories
| This year | 1 |
| Total | 46 |