I'm guessing mine is a Strada LX
KS5876459
"BIANCHI" stamped dropouts.
Rims, hubs: brown/bronze 32h 700c Araya w/ eyelets, Shimano
RD, cranks: Shimano Sport LX (also the missing FD)
Brakes, levers and shifters: Exage/Shimano SLR
Headset: stamped Specialized (1")
Bars: Sakae CT (or GT)
Stem: Stamped "custom" on the front and "5R" on the neck.
<-- Love this