Info
| Last name | Koik |
| First name | Mariann |
| Nationality |  Estonia |
| Date of birth | 29-11-2007 |
| Age | 18 |
About Mariann Koik
Mariann Koik is a Estonian professional cyclist, 18 years old, who currently rides for Minimax WB Cycling Team U23. Mariann has won 1 career victory. Active in mountain biking, road cycling, cyclocross.
