Info
| Last name | Youn Oh |
| First name | Seong |
| Nationality |  South Korea |
| Date of birth | 30-08-1981 |
| Age | 44 |
About Seong Youn Oh
Seong Youn Oh is a South Korean professional cyclist, 44 years old. Active in road cycling.
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour of East Java (2.2) | |||||||
| 27-06 | 3 | Stage 3 | |||||