Originally Posted by 60YearMechanic

I recently purchased a Nishiki International from an estate sale. The previous owner had made many modifications such as upright bars with thumb shifters and Dia-Compe XCM brake levers. The serial number located on the bottom bracket shell is KI 09770. I am confused by the information provided by T-Mar for figuring out which manufacturer and what year this bike was made. Any help would be greatly appreciated. Thanks.