Originally Posted by
bobbycorno
for a frame mold for one rider's needs make it a non-starter.
And it really is unnecessary. Once you toss the need for a level top tube and a "handful of seatpost" aside, available sizes can be configured for any rider in the peloton. Vansummeren is the tallest guy out there at 6'6", and he rides a stock size frame. Plus, as fitness increases, so does the ability to tolerate minor fit differences. A couple of millimeters one way or the other in Top Tube length just doesn't matter; fit becomes based more on performance than on comfort.