Originally Posted by
John E
It should. My son recently put 700Cx32 tires on his (formerly my) 1980 PKN-10.
As I get older, I increasingly appreciate wider tires and lower gears.
You and me both. I'm modding my PXN 10 soon with 50/36 rings and a 13-30 6 speed freewheel. The simplex short cage Rd that came stock on the bike can handle a pretty big freewheel (unlike a campy).