Incoming
| Rider | Team 2018 |
|---|---|
 | |
| |
| |
| |
|
Outgoing
| Rider | Team 2019 |
|---|---|
| Imbeom Cheon | Retired |
| Jiung Jang | |
| Minhyeok Ji | Retired |
| Dae Hoon Kim | Retired |
| Jin-Woo Lee | Retired |
| Min Woo Lee | Retired |
| TeaHee Oh | |
| Rider | Team 2018 |
|---|---|
| |
| |
| |
| |
|
| Rider | Team 2019 |
|---|---|
| Imbeom Cheon | Retired |
| Jiung Jang | |
| Minhyeok Ji | Retired |
| Dae Hoon Kim | Retired |
| Jin-Woo Lee | Retired |
| Min Woo Lee | Retired |
| TeaHee Oh | |