Info
| Last name | Altweck |
| First name | Otto |
| Nationality |  Germany |
| Date of birth | 28-03-1937 |
| Place of birth | München |
| Passed away | 09-08-2025 |
| Age when passed away | 88 |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1959 | - | DNF | - |
| Date | Rank | Race | |
|---|---|---|---|
| 14-08 | DNF | UCI World Championship Leipzig (CM) | |
 Ronde van Nederland (2.PRO) | |||
| 16-05 | 2 | Stage 7Goes - Vlissingen (44.0km) | |
| 13-05 | 2 | Stage 4Nijmegen - Sittard-Geleen (200.0km) | |
| 11-05 | 3 | Stage 2bAssen - Assen (60.0km) | |
