ScooterMan101
1 MW
Interesting new gear box for bikes, gets rid of the Front Derailleur , and Rear Cog Set and Derailleur .
Connect the PInion front Chain ring with a small and light weight motor with a Belt or Chain just like the cyclone motors , to make a excellent mid drive .
http://pinion.eu/en/
https://www.youtube.com/watch?v=0NE1kX-CIqA
Connect the PInion front Chain ring with a small and light weight motor with a Belt or Chain just like the cyclone motors , to make a excellent mid drive .
http://pinion.eu/en/
https://www.youtube.com/watch?v=0NE1kX-CIqA