Originally Posted by Thylacine
All Thylacine frames are custom, so anything reasonable flies. In my opinion a typical road fixie would probably have a road style BB height so you could run 170/175mm cranks, clearance for 30c tires etc. Coming off an actual track bike that you're riding on road, the difference would be pretty huge.
Well, you've just eclipsed my basic understanding of geometry. I was under the impression that you had some "pre done" frames, and that this was a concept due for "mass" production some time soon.