Info
| Last name | Sung Eun |
| First name | Gu |
| Nationality |  South Korea |
| Date of birth | 19-08-1984 |
| Age | 41 |
About Gu Sung Eun
Gu Sung Eun is a South Korean professional cyclist, 41 years old. Active in road cycling.
| Date | Rank | Race |
|---|---|---|
| 31-05 | 3 |  Asian Cycling Championship (CC) |
