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  1. B

    Large diameter direct drive hub motors

    Why do you guys, and I mean those of you with the larger dia. idea; Why is the heavier of two motors considered to be less desirable? I prefer heavier motors because they are heavier. It's hard to explain.
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    Changing the ebike rear rim connection to delta

    It's probably already been discussed but here's a thought. A revision from Y to Delta changes the voltage coefficient. Check to see if your new winding puts out more than the battery can take. More as in voltage. AKA Headroom. Applies to DD motors only.
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    Is it possible to build a cheapish ebike?

    I get this question all the time...Cheap is better My answer is always the same, buy the heaviest bike you can afford.
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    Accuracy regarding claims of efficiency of motors/controller

    Hi, I asked this some months ago but received no responses. To whit... Isaac Newton says I can climb the hill next to my house at ten mph (16kph) using less than 250 watts of power. During this climb, the voltmeter reads 40v and the ammeter 14 amps for a total of 560 watts. How can the...
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    Any vendor that supplies adequate information?

    Hi I have a motor from e-bikekit in the shop for service. Suspect one of the hall sensors as commutation causes lock up. Anyone know the pin assignments on the Julet 9 connector for this motor? The phase wires are apparent but B+ and ground are a mystery. Their support email does not respond...
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