My very recently purchased 2011 Schwinn Madison from Nashbar came shipped to me missing the front brake and pedals. I contacted Nashbar about this and they said they would have drop shipped from the factory the missing items. A few days later the package arrived only to find the items are from the 2012 model - which included a black front brake and some resin platform bmx pedals (the 2011 Maddy's came with silver brakes and a somewhat track style pedals with toeclips and straps). So, discouraged I contacted Nashbar again with the troubles and they said to send the items back to them and they would ship the correct ones once received.
Now, a week later the new package comes in only to find better parts that actually came on the 2011 Maddy. My guess is that Schwinn no longer had any of the older model parts because Nashbar sent me Tektro R540's (both front and rear!)which look quite a bit nicer than the stock Radius brakes, and a set of Wellgo RO 25's, Wellgo steel clips, and straps. All turned out good