Originally Posted by legalize_it
you might want to give the kona unit a look also. they have a really nice dropout set up. adjustable vertical drops that are connected to the disc tabs, much better than an eccentric BB in my opinion.
And, you can run a skewer in the rear! Kona has a great set-up. They also have the same dropouts on the Explosif frame, so that's another option. I own a Bianchi SISS. I cannot say enough good things about this bike. Good luck with your search! Here's a pic of the Explosif: