[ceej]

If you are going with a steel frame, you can re-space the dropout to meet your needs.

A little info:

http://www.sheldonbrown.com/frame-spacing.html

I have a voodoo agwe, which is pretty much the same as their monstercross bike the Nakisi but with less clearance. The agwe is steel, cheap, has track dropouts w/ der hanger, but unfortunately no disc tabs.