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 | |||||
|---|---|---|---|---|---|---|---|
| Tour de Korea (2.2) | |||||||
| 01-09 | 3 | Stage 1Seoul - Seoul (21.0km) | |||||
