Hi, I'm thinking about building a single speed commuter/city bike and I'm wondering which frame I should pick:

http://www.nashbar.com/bikes/Product...2_511239_-1___

http://www.nashbar.com/bikes/Product...0052_516649_-1

My main concerns are, I need to be able to attach a rear rack for panniers and I'm not sure if they have the right dropouts to bolt a rear rack directly to the frame. Secondly, which one would work better in a city environment with drop bars? Any other suggestions would be appreciated!