Outgoing
| Rider | Team 1968 |
|---|---|
 Peter Chisman | Retired |
| Vin Denson |  |
| James Peter Hill | |
| Albert Hitchen | Retired |
| Barry Hoban | |
 Bill Lawrie | Retired |
| Tom Simpson | Retired |
| Michael Wright | |
| Rider | Team 1968 |
|---|---|
| Peter Chisman | Retired |
| Vin Denson | |
| James Peter Hill | |
| Albert Hitchen | Retired |
| Barry Hoban | |
| Bill Lawrie | Retired |
| Tom Simpson | Retired |
| Michael Wright | |