Info
| Last name | Kouwenhoven |
| First name | Sjoerd |
| Nationality |  Netherlands |
| Date of birth | 03-11-1990 |
| Age | 35 |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 21-07 | 5 |  Trofee der Vlaamse Ardennen (U19) | |||||
 Int. 3-Etappen-Rundfahrt der Rad-Junioren (U19) | |||||||
| 2 |  Standings | ||||||
| 28-05 | Stage 3Frankfurt am Main - Hanau (104.0km) | ||||||
| 27-05 | 3 | Stage 2Frankfurt am Main - Friedberg (98.0km) | |||||
Teams
Victories
| This year | 0 |
| Total | 0 |