A cool thing about Schwinn bicycles is that many of the parts were date code stamped.
has anybody been keeping an eye on these and noting what they came from to put a date range to them? here's a bottom bracket and crank the came out of a frame serial #'d to 1949.
has anybody been keeping an eye on these and noting what they came from to put a date range to them? here's a bottom bracket and crank the came out of a frame serial #'d to 1949.