Here is my Schwinn Le Tour 12.2 that I've added some new gear to.
I've upgraded or changed the wheelset, changed to serfas seat, fenders, rear rack, bar tape, DIY iphone mount, odyssey PC pedals, Conti GatorSkins and new chain. Thing rides so awesome, just took it for a 25 mile ride the other day with some friends it gave me no issues, I love it.