Vintage 1990's schwinn homegrown in very good condition.  Easton program Aluminum frame measures 16 1/2" center to center and 19" center to top with a 22 1/2" top tube. Rockshox air Judy XC suspension fork works well.   Schwinn bassboat white Saddle.   Most of the components are off a cannondale Raven.  Shimano Deore XT rear derailleur, Deore lx shifters and Front derailleur.   9 speed.  Cannondale expert cartridge bearing hubs with weinmann Mavic 217 style rims.  Continental tires.  Spd style clipless pedals.   The bike has been totally overhauled with cables and housing replaced if necessary.  The only thing wrong with the bike is the previous owner clamped the top tube in the workstand a little too tight and deformed it a bit.  No cracks and it shouldn't affect strength at all but it's the only thing that prevents me from saying the frame is in excellent condition.     You can barely see the deformation    But I priced the bike less because of the crimp