All available race results Siro Bottinelli
| Date | Race | Rank |
| 13/06 | Tre Valli Varesine | 7 |
Rider information for 1920
| Rank | 843 |
| Score | 0 |
| Name | Siro BOTTINELLI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 13/06 | Tre Valli Varesine | 7 |
| Rank | 843 |
| Score | 0 |
| Name | Siro BOTTINELLI |
| Country | Italy |
| Team | Individual |