i picked up a prewar Schwinn straight bar still working on posting pic's (CAMERA'S MESSED UP) but what i got off the under side of the BB case is K0 209 very hard to see big numbers and not ever at all thats all i seen will look again but i think it all it has on the under side tonight i will pulling crank off to see what it has stamped on it i know i don't have much info but its a start again i will i post more info as soon as i can.
Thanks
FINALLY HAVE THE PICS!!!!
Thanks
FINALLY HAVE THE PICS!!!!