Info
| Last name | De Sy |
| First name | Gertjan |
| Nationality |  Belgium |
| Date of birth | 07-03-1994 |
| Age | 31 |
About Gertjan De Sy
Gertjan De Sy is a Belgian cycling professional, 31 years old.
| Date | Rank | Race |
|---|---|---|
| 29-07 | 5 | Ronde van Vlaanderen U19 (1.1) |
| 11-07 | 40 | Gent - Menen (1.1) |