Outgoing
| Rider | Team 1973 |
|---|---|
 Luciano Armani | Retired |
| Franco Balmamion | Retired |
 Pierre Bellemans | Retired |
| Ernest Bens | |
| Carlo Chiappano | Retired |
| Franco Mori | |
| Adriano Pella | |
| Rider | Team 1973 |
|---|---|
| Luciano Armani | Retired |
| Franco Balmamion | Retired |
| Pierre Bellemans | Retired |
| Ernest Bens | |
| Carlo Chiappano | Retired |
| Franco Mori | |
| Adriano Pella | |