Hello,
Putting together some info on a possible DH mid drive build using a 80100 motor.
I am not a fan of lots of reduction, to me its more metal that will/and can possibly brake.
I have sourced a 80100 store that can add hall sensors, japanese bearings, keyway for sprocket, and rewind the motor to a low 80KV. I believe they can go lower than that but im not sure whats recommended?
At 80kv, I will just need a 1 stage directly to the freewheel cranks, then off the rear wheel. I would use a heavy duty chain and freewheel, and a heavy duty freewheeling crank setup(cyclone 140 dollar ISIS set).
Other option is to do a lower KV, 40? Then run it to other side as direct drive, it just wouldn't be efficient or as powerful.
Pricing everything out, I can do this cheaper than buying a STOCK gng kit that will need lots of money into it to upgrade, and I will have to buy those cranks listed above anyway....
Hardest part honestly seems like the mounting of the motor, and programming a sensored controller to the motor.
When rewound, is a different voltage okay? Or is 12s still the maximum?
Putting together some info on a possible DH mid drive build using a 80100 motor.
I am not a fan of lots of reduction, to me its more metal that will/and can possibly brake.
I have sourced a 80100 store that can add hall sensors, japanese bearings, keyway for sprocket, and rewind the motor to a low 80KV. I believe they can go lower than that but im not sure whats recommended?
At 80kv, I will just need a 1 stage directly to the freewheel cranks, then off the rear wheel. I would use a heavy duty chain and freewheel, and a heavy duty freewheeling crank setup(cyclone 140 dollar ISIS set).
Other option is to do a lower KV, 40? Then run it to other side as direct drive, it just wouldn't be efficient or as powerful.
Pricing everything out, I can do this cheaper than buying a STOCK gng kit that will need lots of money into it to upgrade, and I will have to buy those cranks listed above anyway....
Hardest part honestly seems like the mounting of the motor, and programming a sensored controller to the motor.
When rewound, is a different voltage okay? Or is 12s still the maximum?