Info
| Last name | Antonissen |
| First name | Koen |
| Nationality |  Netherlands |
About Koen Antonissen
Koen Antonissen is a Dutch cycling professional, 0 years old.
Results
| Last name | Antonissen |
| First name | Koen |
| Nationality | Netherlands |
Koen Antonissen is a Dutch cycling professional, 0 years old.
