Tad Gumbmann
Burney, CA, United States
Show:
Individual Race Results
| Overall | Race | Class | Date | Machine |
|---|---|---|---|---|
| 12 | Lake Whitney Cycle Ranch | 250MX | May 28, 1978 | Maico |
| 15 | Moto-X 338 | 250MX | May 7, 1978 | Maico |
| 8 | Omaha Moto Park | 250MX | April 30, 1978 | Maico |