All time teammates
Ranking by number of seasons being teammates.
| # | Rider | #Seasons | |
|---|---|---|---|
| 1 | OÑAEDERRA Ramon | 2 | 1928, 1931 |
| 2 | MARDARAS José | 2 | 1928, 1931 |
| 3 | LÓPEZ Manuel | 1 | 1928 |
| 4 | GOGENOLA Félix | 1 | 1931 |
| 5 | SARASQUETA Jacinto | 1 | 1928 |
| 6 | ARRIAGA Andrés | 1 | 1928 |
| 7 | ELORZA José | 1 | 1928 |
| 8 | OÑAEDERRA Juan | 1 | 1931 |
| 9 | ZUBIZARRETA Víctor | 1 | 1931 |