All available race results Erich Bitter
| Date | Race | Rank |
| G.P. Bali | ||
| 23/05 | General Classification | 28 |
| 19/08 | G.P. Fichtel & Sachs | 7 |
Rider information for 1956
| Rank | 921 |
| Score | 9 |
| Name | Erich BITTER |
| Country | Germany |
| Team | Bismarck |
| Date | Race | Rank |
| 29/04 | G.P. Veith | 14 |
| 11/08 | Strassenmeisterschaft von Deutschland | 16 |
Rider information for 1957
| Rank | 1039 |
| Score | 5 |
| Name | Erich BITTER |
| Country | Germany |
| Team | Torpedo |
| Date | Race | Rank |
| 04/05 | Meisterschaft von Zürich | 39 |
Rider information for 1958
| Rank | 812 |
| Score | 18 |
| Name | Erich BITTER |
| Country | Germany |
| Team | Torpedo |