Info
| Last name | Kupfernagel |
| First name | Stefan |
| Nationality |  Germany |
| Date of birth | 16-07-1977 |
| Age | 48 |
| Place of birth | Grevesmühlen |
About Stefan Kupfernagel
Stefan Kupfernagel is a German professional cyclist, 48 years old. Active in mountain biking, road cycling, cyclocross.
| Date | Rank | Race |
|---|---|---|
| 14-12 | 7 | Frankfurter Rad-Cross (C2) |
| 07-12 | 9 |  Leudelange (C3) |
| 30-11 | 5 | Denzlingen (C2) |
| 19-09 | DNF |  World Championship Mountainbike U23 (WC) |
| 19-01 | 9 | GP Pierre Kellner Muhlenbach (C2) |