Originally Posted by
tyler_fred
That's a clean Circuit. Did the seller know why the Sprint was replaced with the 600 gruppo? I wonder if the Schwinn dealership swapped the components per the original purchaser's request.
Wouldn't surprise me. If you look at the 87 catalog the components and even the wheels are matching up pretty much to a 1987 Super Sport. It had the 600 series 6 speed stuff, just a stock different freewheel. It originally belonged to the father in law of the guy I picked it up from.
It seems fairly small, maybe a 20 vs a 21?
Gonna see if my son fits on it or it may wind up a trade fodder.