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

Posts: 5296
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Topic starter
 
[#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: 21123
 

Yeah, basically.


 
Posted : 21/01/2019 7:46 pm
Posts: 17316
Free Member
 

Just reads it off the speedometer doesn’t it 😉


 
Posted : 21/01/2019 7:51 pm