OK how about a clamp on sprocket hub to a NEW 3 speed direct drive hub to put on a smaller 219 sprocket since 1st and 2nd gear is lower than 3rd gear at a 1 to 1 ratio. If you ride on steep terrain a lot a direct drive with 3 speed down shifting regen keeping you at a nice speed without using...
0 back lash freewheel approach. When you use a freehub driver such as a Sram Dual Drive or a single speed freehub driver, the larger the hub sprocket you use the more backlash of the the paws from the freehub will be effecting the amount of backlash and sprocket run out. The bicycle type of...
For direct drive use a shim spacer or bore a 30mm sprocket hub to size of the freehub id OD and clamp it.
A 0 back lash freewheel approach. When you use a freehub driver such as a Sram Dual Drive or a single speed freehub driver, the larger the hub sprocket you use the more backlash of the the...