Info
| Last name | Alonso Deteano |
| First name | Juan Carlos |
| Nationality |  Spain |
| Date of birth | 08-03-1958 |
| Age | 67 |
| Place of birth | Durango |
About Juan Carlos Alonso Deteano
Juan Carlos Alonso Deteano is a Spanish professional cyclist, 67 years old. Active in road cycling.
Monuments
| Year | Milano - San Remo | Tour of Flanders | Paris - Roubaix | Liège-Bastogne-Liège | Il Lombardia |
|---|---|---|---|---|---|
| 1982 | 80th | - | - | - | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| Volta Ciclista a Catalunya (HIS) | |||||||
| 14 |  Standings | ||||||
| 10-09 | Stage 7bVic - Hospitalet de Llobregat (111.0km) | ||||||
| 10-09 | 7 | Stage 7aVic - Vic (33.0km) | |||||
| 07-09 | 9 | Stage 4aBarcelona - Tibidabo (25.0km) | |||||
| Vuelta a España (2.HC) | |||||||
| 06-05 | DNF | Stage 14Vigo - Orense (156.0km) | |||||
| Vuelta Ciclista al Pais Vasco (2.1) | |||||||
| 18 | Standings | ||||||
| 11-04 | 9 | Stage 5bAzkoitia - Elosua (10.0km) | |||||
