The first bike I plan to build is the Orbit. Orbit's hard-tail frame will be hand made out of carbon fiber; the wheels and parts will be off-the-shelf. I have ordered plans from http://www.wa1.com/carbonbike/index.html, but plan to modify this plan to fit my tastes. Look for more info to be posted here as the project progresses. In the meantime, I have included a concept sketch below. I have also sketched out another concept bike, the Eclipse.