Info
| Last name | Clemens |
| First name | Mathias |
| Nationality |  Luxembourg |
| Date of birth | 08-08-1915 |
| Place of birth | Luxemburg |
| Passed away | 26-11-2001 |
| Age when passed away | 86 |
| Place of passing | Huncherange |
| Date | Rank | Race |
|---|---|---|
| 18-08 | 7 |  UCI World Championship Floreffe (CM) |