Info
| Last name | Maenen |
| First name | Jules |
| Nationality |  Netherlands |
| Date of birth | 15-01-1932 |
| Place of birth | Valkenswaard |
| Passed away | 11-02-2007 |
| Age when passed away | 75 |
| Place of passing | Valkenswaard |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1954 | - | DNF | - |
| Date | Rank | Race |
|---|---|---|
| 16-11 | 17 |  Coupe de France de Cyclo-Cross #2 - Sisteron (C2) |
Teams
| Year | Team |
|---|---|
| 1957 | Radium - R.I.H. Sport |
| 1956 | Locomotief - Vredestein |
| 1955 | Locomotief - Vredestein |
Victories
| This year | 0 |
| Total | 0 |