Info
| Last name | Kalvenhaar |
| First name | Stijn |
| Nationality |  Netherlands |
| Date of birth | 16-11-1999 |
| Age | 26 |
| Date | Rank | Race |
|---|---|---|
| 13-12 | 23 |  Superprestige - Spa-Francorchamps U19 (C2) |
| 25-10 | 47 | Superprestige - Zonhoven U19 (C1) |
| 18-10 | 54 | UCI World Cup Valkenburg U19 (CDM) |
| 04-10 | 28 | Superprestige - Gieten U19 (C1) |
Teams
| Year | Team |
|---|---|
| 2016 | Craft Ten Tusscher Offroad Team |
Victories
| This year | 0 |
| Total | 0 |