Info
| Last name | Tronstad |
| First name | Karl Jonas |
| Nationality |  Norway |
About Karl Jonas Tronstad
Karl Jonas Tronstad is a Norwegian cycling professional, 0 years old.
| Date | Rank | Race |
|---|---|---|
| 06-05 | DNF | Sundvolden GP (1.2) |
| Last name | Tronstad |
| First name | Karl Jonas |
| Nationality | Norway |
Karl Jonas Tronstad is a Norwegian cycling professional, 0 years old.
| Date | Rank | Race |
|---|---|---|
| 06-05 | DNF | Sundvolden GP (1.2) |