Info
| Last name | Chupin |
| First name | Sergei |
| Nationality |  Russian Federation |
| Date of birth | 19-01-1996 |
| Age | 29 |
Results
| Date | Rank | Race |
|---|---|---|
| 14-07 | 20 | Russian National Championships - XCO U23 (CN) |
| 14-05 | 12 |  Sakarya MTB Cup - Sakarya (1) |
Teams
| Year | Team |
|---|---|
| 2017 | Format-Udmurtia |
Victories
| This year | 0 |
| Total | 0 |