All available race results Alfredo Trombetta
| Date | Race | Rank |
| 11/11 | Giro di Lombardia | 17 |
Rider information for 1906
| Rank | 89 |
| Score | 78 |
| Name | Alfredo TROMBETTA |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 03/11 | Giro di Lombardia | 36 |
Rider information for 1907
| Rank | 291 |
| Score | 15 |
| Name | Alfredo TROMBETTA |
| Country | Italy |
| Team | Individual |