Info
| Last name | Leoni |
| First name | Adolfo |
| Nationality |  Italy |
| Date of birth | 13-01-1917 |
| Place of birth | Gualdo Tadino |
| Passed away | 19-10-1970 |
| Age when passed away | 53 |
| Place of passing | Massa |
Monuments
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1949 | 4th | - | - |
| Date | Rank | Race |
|---|---|---|
| 21-10 | 4 | Giro di Lombardia (HIS) |