>>1657906a spiral bevel gear on the non drive side of the rear hub drives a shaft in the back right chain stay that in turn drives sliding joint Cardan shaft that continues though the top tube
inside of the head tube is another bevel gear that transmits power downwards to the left hand side of the fork crown onward to another sliding joint that drives a spiral bevel gear on the front hub
its much easier to do this with chains or hydraulics
https://www.dorotheum.com/en/l/2798425/or.. a hub motor
>>1658010>>1658031well shit
https://electricbike-blog.com/2018/04/10/to-boldly-go-the-christini-all-wheel-drive-bbshd-electric-fatbike/ 