Info
| Last name | Adler |
| First name | Siegfried |
| Nationality |  Germany |
| Date of birth | 29-03-1943 |
| Age | 82 |
| Place of birth | Görlitz |
Monuments
| Year | Milano - San Remo | Tour of Flanders | Paris - Roubaix | Liège-Bastogne-Liège | Il Lombardia |
|---|---|---|---|---|---|
| 1968 | - | 73rd | - | - | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 15-09 | 6 | Baden-Baden (1.1) | |||||
 Tour de France (2.HC) | |||||||
| 30-06 | OTL | Stage 3bVorst - Roubaix (112.0km) | |||||
| 29-06 | 89 | Stage 2Arlon - Vorst (210.0km) | |||||
| 28-06 | 82 | Stage 1Vittel - Esch-sur-Alzette (189.0km) | |||||
| 27-06 | 15 | PrologueVittel - Vittel (6.0km) | |||||
| 30-03 | 73 |  Ronde van Vlaanderen (CDM) | |||||
