How to make a strong reductor used part of an old bike DIY

Use old Bike and Reversible electric gear motor 12-24 v dc

Com: Gebertinho :

The reasons why someone would want a non-hub build…in spite of the complexity, noisy drive components, and extra cost…

was discussed in Part-1. Here, in Part-2…you have decided that you want a non-hub drive system, and you want to know what components others have used with some record of success.

The two systems I’ll describe here are…first: a VERY high powered “one-speed” system that drives the left side of the rear wheel (leaving the stock right-side pedal-drive system just as you found it), and…

second: a BB-drive, which is limited to a power level of around 2,200W /3-HP, but it gives the motor the use of the bikes gears, and that would provide a wider range of performance.

Namely; a higher top-speed for the street, and still having great low-speed hill climbing for off-road (or places like San Francisco!).

Use old Bike and Reversible electric gear motor 12-24 v dc

How to make a strong reductor used part of an old bike DIY

Com: Gebertinho :

The reasons why someone would want a non-hub build…in spite of the complexity, noisy drive components, and extra cost…

was discussed in Part-1. Here, in Part-2…you have decided that you want a non-hub drive system, and you want to know what components others have used with some record of success.

second: a BB-drive, which is limited to a power level of around 2,200W /3-HP, but it gives the motor the use of the bikes gears, and that would provide a wider range of performance.

Namely; a higher top-speed for the street, and still having great low-speed hill climbing for off-road (or places like San Francisco!).