Combined Clutch And CVT For A Bicycle

You can find a video about this here https://youtu.be/jXxYeycCPUE

There are two versions. Version 1 uses one way bearings 9mm by 8mm by 22mm and you will need 2 of them - there is a video about this here https://youtu.be/fRVzO5W9rHY. Version 2 uses a ratchet and pawl mechanism and information about this can be found in the same video.