Outgoing
| Rider | Team 2004 |
|---|---|
 Chris Baumann | Retired |
| Nieko Biskner | |
| David Fuentes(till 26.08) | Retired |
| Brian Hawley | Retired |
| Andy Jacques-Maynes | Retired |
| Josh Klikna | |
| Todd Littlehales | Retired |
| Justin Morgan | Retired |
| Daniel Ramsay | |
| Adham Sbeih | Retired |
| Abraham Taylor | Retired |