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  1. B

    Freewheel for motor output?

    I did a custom mid drive and for the cranks I bought a used Shimano FFS (front freewheel system) off Ebay. Had 2 chainrings, one for motor and one back to derailleur. I did have to remove the inner ring and replace it with a larger one. 2 reasons.. 1 bigger ring for better gear ratio to the...
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    Looking for a trustworthy front hub motor

    Battery clearing house dot com does have a bafamg geared hub 36 spoke for $23 . I got the one in the wheel .. same one as jag but I got from bch and I run a 52v 22 amp controller on it. Top speed is 25 mph. So far no troubles and I do take it easy because if I don't it spins the front tire and...
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    Buck converter to run power tools off ebike "36v" LiFePO4 battery?

    Or just use tools rated for 110v AC. They almost all run on DC though not all with enough power for the job.
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    How many lights can I hook up to a battery

    I can't take credit as it's been said before but you can hook 4 12v lights up in series to 48 or 52v battery so no buck converter is needed. Obviously they are all on or off together but very simple and only needs one loop of wire.
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