Info
| Last name | Osa Eizaguirre |
| First name | Aitor |
| Nationality |  Spain |
| Date of birth | 09-09-1973 |
| Age | 52 |
| Place of birth | Cestona |
Monuments
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 10-08 | 50 | Clásica Ciclista San Sebastián (CDM) | |||||
| Vuelta Ciclista a la Rioja (2.5) | |||||||
| 6 |  Standings | ||||||
| 11-06 | Stage 3Logroño - Logroño (158.0km) | ||||||
Teams
| Year | Team |
|---|---|
| 2006 | Astana(from 01-06) |
| 2006 | Liberty Seguros - Würth(until 31-05) |
| 2005 | Illes Balears - Caisse d'Epargne |
| 2004 | Illes Balears - Banesto |
| 2003 | iBanesto.com |
| 2002 | iBanesto.com |
| 2001 | iBanesto.com |
| 2000 | Banesto |
| 1999 | Banesto |
| 1998 | Banesto |
| 1997 | Banesto |
| 1996 | Euskadi |
| 1995 | Euskadi - Orbea |
| 1994 | Euskadi - Orbea |
Victories
| This year | 0 |
| Total | 4 |