I just got done modding mine to handle 40 amps which makes it to (40A*52v )=2000W+++ its more like 2500W at the start because the battery voltage foes up to 60+ when fully charged.
Slapped new power transistors on it, new 8AWG battery cables that I shortened down for less resistance, even reinforced the phase wires and got one of those hobby NTC probe fans I will stick on the aluminum head spreader, this babe will fly.
Its the best motor ever made for the simple reason it was a stolen japanese design and the chinks did the right thing by not updating the design for 10 years and thus allowing it to be after market support and cheap spares, this is what internal combustion corpos fear.
>>1996454slap the fake 250w label they give you and you wont have any issue with, You wont even get in trouble even when biking outside the HomoUnion legislation building in Brussels that is responsible for that gay legislation limiting to 250W, just avoid karens and other analog bikers because hoes are envious.
Honestly what people often overlook is camouflage
https://electricbike.com/forum/filedata/fetch?photoid=26028Just copy the color scheme of the bike and it will be like the motor and the battery is not even there.
If decide to throttle past crowds, hover your jaw over the handle and pretend you are pedaling like the stadium bikers, they will its your speed.