Outgoing
| Rider | Team 1972 |
|---|---|
 Carlos Echeverría | Retired |
| Sebastian Elorza | Retired |
| Andrès Gandarias Albizu | |
| Carlos Pedro Jovellar | Retired |
| Gabriel Mascaró | Retired |
| Gregorio San Miguel | Retired |
| José Luis Uribezubia Velar | |
| Rider | Team 1972 |
|---|---|
| Carlos Echeverría | Retired |
| Sebastian Elorza | Retired |
| Andrès Gandarias Albizu | |
| Carlos Pedro Jovellar | Retired |
| Gabriel Mascaró | Retired |
| Gregorio San Miguel | Retired |
| José Luis Uribezubia Velar | |