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General Engineering
How do I select the right motor and gear ratio for a mid-drive e-Bike?
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[QUOTE="anorlunda, post: 6204196, member: 455902"] Why a gear? A BLDC motor plus its digital controller work over a large range of RPM including zero. Electric motorcycles and scooters use them. They come in many sizes, and they are relatively affordable. Edit: incorrect paragraph removed. [/QUOTE]
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How do I select the right motor and gear ratio for a mid-drive e-Bike?
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