No this is not a Sport SX. this looks alot like a '83 standard but, it has a cottered crank and the wheels look like 26" ones. (the catalog does not show a 26" wheel model) whatever it is (if it is a Bianchi) it is a very low end bike. the '83 catalog shows the Standard as having a HiTen frame, and steel wheels.
as I mentioned in the other thread the stem and seatpost look very high. are they above the 'Min Insert" mark?
http://www.bikeforums.net/showthread...nchi-Road-Bike
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