![](https://s3images.coroflot.com/user_files/individual_files/323157_vv49jnlfxd4rgsn_rcvfjdemx.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/323157_c6rapjpwes7okhmqhedkliuyf.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/323157_ztjlrh6flq9mqdo4qik56l7pb.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/323157_e9dyt0lp4dbn9y66jxo9wzfiq.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/323157_oqqbd6psp2kouov_v5adhtmwm.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/323157_hnajvmxz7iemuahvmrswoomjs.jpg)
the double pipe under the seat leaves the space for the big wheel, this solution has been used before in few race frames, and probably the most famous is the Moser's Hour record bike,
![](https://s3images.coroflot.com/user_files/individual_files/323157_lt0anvgkhxarxnatci6oggo7g.jpg)
designing a bike, find the right chainline is half of the job. On the rear wheel there is a nexus Internal Geared Hub, the big cover for the 36" wheel is made in Neoprene
![](https://s3images.coroflot.com/user_files/individual_files/323157_gisk9k3hxbp2zr8hlbak96nl9.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/323157_5hizr6fa5ccu6cp6d4sotrfqk.jpg)
super symmetrical frame
![](https://s3images.coroflot.com/user_files/individual_files/323157_9giifanqxyzi67qvwyy0bm5fa.jpg)
early sketches for 36/28 Postale, with massive messenger bags and electric motor hub
![](https://s3images.coroflot.com/user_files/individual_files/323157_wwybl2plya2rdawflnoxe0uu8.jpg)
the fork is covered by two small fairing, It is an aesthetic detail to balance the filled areas of the rear wheel, and could be the right place to add some decorations
![](https://s3images.coroflot.com/user_files/individual_files/323157_t45vlkug24q8flvaydygweezc.jpg)
the ergonomic of the bike is not far from a common road bike, this frame is rideable by someaone with minimum height of 1,75 m ( 5,75ft)
![](https://s3images.coroflot.com/user_files/individual_files/323157_8j9ivqpkmryxlp_uuissyj0pd.jpg)
brakes and gear selector are missing on this prototype, but a double disc brakes could be the best option for full working unit
![](https://s3images.coroflot.com/user_files/individual_files/323157_fr3hx4726oyxjmuropuosj4pr.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/323157_jdtzz7mztwmynuo9r9he6nx4h.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/323157_wa5drckhusnuvux7waph3xolj.jpg)
2 small lights hidden in the handlebar
![](https://s3images.coroflot.com/user_files/individual_files/323157_bmskwxtc42zigl3syh40mdxpb.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/323157_bem7vz3kzwfehdoi0ejedp4ys.jpg)
![](https://s3images.coroflot.com/user_files/individual_files/323157_txlihfylyl68xgdsoqh6xso8d.jpg)
3d printed parts, in this picture the Bottom Bracket junction, has been splitted in 3 parts to make stronger and to reduce the build supports.
![](https://s3images.coroflot.com/user_files/individual_files/323157_g5pp5u09_jxtkioz7hskj2etg.jpg)
the Bottom bracket junction assembled, is glued with epoxy and reinforced with some bolts
![](https://s3images.coroflot.com/user_files/individual_files/323157_nttxwoomwoflg78gpuzadhehf.jpg)
these are all the components printed for this bike, about 200 hour of printing
![](https://s3images.coroflot.com/user_files/individual_files/323157_v6kclvl5j6grcns5tb5qdfpke.jpg)
3 different way to build the 36/28 frame, 3d printed junction ( titanium) and carbon fiber tubes, or a traditional full aluminium frame with welded tubes and some some machined elements, and the last option, 3d printed junction an titanium tubes
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