It looks like a lot of work and, of course, the 3D printer is really only making the mold — this same process would be true of any carbon fiber process where you had a mold or something to wrap.

today announced here at Eurobike 2019 that AREVO will produce the 3D-printed carbon fiber unibody frames for a new line of e-bikes from Pilot. Pilot will display this new bike, called the EVE9 ...