Originally Posted by
rhenning
Bill if you are into Schwinns from pre war there are actually 3 differ 26 x 1 3/8 sizes. The prewars used a 599 rim and were listed as 26x1.325s or 26 x 1 3/8 depending who made the tire. I have a couple of Schwinn Worlds that used these tires Roger
I'm not into Schwinns. Which war? WWI?
I know the 599 "existed", but what's the odds?
One can only hope the OP has that size.