Ernbar
I live for the CABE
I ordered some 27 X 1 1/14 tires for one of my 1980's Schwinns and the tires seem to be out of round making a thump or bump as they rotate. I contacted the seller and he told me those 27 X 1 1/14 tires do not fit older Schwinns, but need them to fit to fit S6 or K2 rims. As far as I know, 27 X 1 1/14 is a common size.