New for 2010 - Trek and Specialized are starting to play in this market as well.
Personally, I'd worry that the European bikes mentioned above would be thief magnets if left at a metro station all day.
http://www.trekbikes.com/us/en/bikes...bellevillewsd/
http://www.globebikes.com/us/en/glob...sp?pid=10HAUL2
http://www.globebikes.com/us/en/glob...sp?pid=10LIVE3