I have a vintage, mid/entry level Japanese Schwinn, made in the late 1970's by Panasonic, or Bridgestone. It is quite llightweight, compared to the Schwinn bikes built in Chicago.
The model name is no longer visible. Probably something like a World Sport, or Sport Le Tour.
The bicycle has good quality Suntour derailleurs, a Sugino crankset, Dia Compe brakes, K Star brake levers, new chain, and Specialized seat.
I recently calibrated the derailleur, trued the wheels, and tightened the brakes. It's a Runner! No problems
Call Marco for a testride. I can meet you at Richmond BART if you take the train.
do NOT contact me with unsolicited services or offers