I just built up a commuter using a On-One Inbred 26er frame and a Surly 1x1 fork. Both frame and fork will do rim or disc brakes. I'm very happy with the set-up, and with the quality of the frame. It didn't need any additional prep when building it up, and the finish is quite good.

http://shop.titusti.com/On-One-Inbre...frooin26v3.htm
http://www.amazon.com/dp/B004LGO672