yikes supper proprietary. good for racers, but you are f'ed if you need to replace something.

none of the ideas on the bike are new, but they have taken some good things from other companies.

oversize BB:cannondale
oversize fork crown:time
integrated seat mast:giant

but i guess you can give them credit for being the first to put them all on one bike.

EDIT: im curious if they have ran into patent infringement issues, considering the amount of "borrowing" in the design.