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[Closed] How does my eBike know how fast I'm going?

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[#10449614]

I have an ebike with a front hub motor and a torque sensing bottom bracket.
So, how does it know how fast I'm going? Can it tell how fast the motor is spinning and then has the wheel size programmed in somewhere?


 
Posted : 21/01/2019 7:45 pm
Posts: 20977
 

Yeah, basically.


 
Posted : 21/01/2019 7:46 pm
Posts: 17313
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Just reads it off the speedometer doesn’t it 😉


 
Posted : 21/01/2019 7:51 pm