All available race results Ernst Bitter
| Date | Race | Rank |
| 05/05 | Meisterschaft von Zürich | 50 |
Rider information for 1957
| Rank | 998 |
| Score | 5 |
| Name | Ernst BITTER |
| Country | Germany |
| Team | Individual |
| Date | Race | Rank |
| 05/05 | Meisterschaft von Zürich | 50 |
| Rank | 998 |
| Score | 5 |
| Name | Ernst BITTER |
| Country | Germany |
| Team | Individual |