Incoming
Outgoing
| Rider | Team 2017 |
|---|---|
 Si Yeong Choi | Retired |
| Shin Dong Hyun | Retired |
| Sun Jae Jang | Retired |
| Jung-Yeol Kim | Retired |
| Byung Suk Park | Retired |
| Sung Yeon Je | Retired |
| Rider | Team 2017 |
|---|---|
| Si Yeong Choi | Retired |
| Shin Dong Hyun | Retired |
| Sun Jae Jang | Retired |
| Jung-Yeol Kim | Retired |
| Byung Suk Park | Retired |
| Sung Yeon Je | Retired |