How much motor power is enough?

[Mcharza]

It might be useless to you, living in a country where there are anal retentive laws for ebikes but the Bonnell 775 that even though it has a 6000 watt motor they limit it to 3000 watts is so much fun on wild trails while at the same time, on low settings is perfectly in line with other ebikes with 1000watts of power. Sorry about your countries stupid ebike laws.

Maybe stupid laws, but it's also wrong to call it an emtb. With that power, it's an electric motorcycle and it's only relevant if it's registered for roads and unregistered for closed areas, like motocross bikes.

 

[TQFreak]

One of the most powerful integrated electric bicycle middrive motor controller in the world and the most power dense motor controller in the world is coming! 10kW in less than a Cricket lighter size! There is not such thing like enough power

VESC based most power dense controller (INNOTRACE Shrimp for middrive motors)

The archive with the current versions of the motor controller files (KiCAD version 10.0.1), Gerber files, CAD files and firmware files can be downloaded here (updated on 2026-05-08). https://drive.google.com/file/d/1H1cO0Xn0t6IBROoDhhICk7BzORAhWdM1/view?usp=sharing There are two PCBs in...

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