erbfarm

Hi Everyone

I'm checking out a 1980's Specialized Expedition on Craigslist soon. Does anyone know what the rear spacing would be? 130mm? Also, I'd like to be able to use a 35mm tire, would that fit? How about 38mm? The bike is in great condition and the frame size is just right so I"m hoping I'll be able to get a 7 spd cassette and some 35mm tires on it.

Thanks!