Sportsfans · Isle of Man TT · Riders · John Duncan
Isle of Man TT · Rider · 1928–1932
John Duncan
0 wins, 0 podiums and 2 recorded starts over 2 TT weeks. Fastest race average 75.79 mph. Recorded starts are what the archive holds, not a complete career.
Open in the atlas →Wins0
Podiums0
Recorded starts2
Fastest average75.79 mph