Sportsfans · Isle of Man TT · Marques · OK-Supreme
Isle of Man TT · Marque · 1924–1938
OK-Supreme
1 TT win from 19 recorded starts, 1924–1938; most wins on the marque: Frank Longman (1).
Open in the atlas →Wins1
Recorded starts19
Different winners1
Years101924–1938
Winners on the marque
| Rider | Wins | Years |
|---|---|---|
| Frank Longman | 1 | 1928 |
Every win
| Year | Race | Course | Laps | Winner | Machine | Marque | mph | Time |
|---|---|---|---|---|---|---|---|---|
| 1928 | Lightweight | Mountain Course | Frank Longman | OK-Supreme | OK-Supreme | 62.90 | 4.11.59.0 |