All time teammates
Ranking by number of seasons being teammates.
| # | Rider | #Seasons | |
|---|---|---|---|
| 1 | OÑAEDERRA Ramon | 2 | 1930, 1931 |
| 2 | MARDARAS José | 2 | 1930, 1931 |
| 3 | ARAMBERRI Antonio | 1 | 1930 |
| 4 | ARRIAGA Andrés | 1 | 1930 |
| 5 | ZUBIZARRETA Juan | 1 | 1931 |
| 6 | AZURMENDI Pedro | 1 | 1930 |
| 7 | OÑAEDERRA Juan | 1 | 1931 |
| 8 | ZUBIZARRETA Víctor | 1 | 1931 |