Info
| Last name | Trettwer |
| First name | Helmut |
| Nationality |  Germany |
| Date of birth | 29-09-1983 |
| Age | 42 |
About Helmut Trettwer
Helmut Trettwer is a German professional cyclist, 42 years old. Active in road cycling, cyclocross.
| Date | Rank | Race |
|---|---|---|
| 23-08 | 28 | National Road Championships - Germany (CN) |
