Been working on my build, in hind sight, should have entered it in the build off as the timing is pretty close. I took someones posted rough dimensions for a frijole frame and enlarged them so a 6'+ guy can ride comfortably. Pics are my progress so far. I am quite pleased with the result. the first one is extra wide (12") as the motor I am using was from a pump so it has a gear reduction on it that sticks out another 3-4". Next frame is only 10" wide.