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No worries, good job. I had the similar issue when installing the rear shock, i sanded down ~0.5mm of the interior of the mount points. Not to mention I added several coats of paint.

I don't see your pictures any more after your edit. The nuts go on the non drive side. That's what the bafang plastique cover hides from view. Another clue is the heads of the motor mounting screws are flat for a reason, so that don't poke out like the bolts would do. Why do the nuts prevent...

Hello readers, I feel an update as well as an big thanks to everyone who helped me out would be more than welcome. I've fixed my issue with the motor not developing the amount of power I was expecting. It turns out the original motor it self (not the controller) was defective. I bought a new...

Thanks alot @Mabman posting these settings. So after trying them, I still get the same low power issue. With your settings you feel some difference on the startup but the rest is still low power although it displays much more. EDIT: I also tried calibrating the new and old controller 18 et 21...

Thank you for the taking the time to post these values. Is this for a 52V setup? You are mistaken, I did post a screenshot with the Continuous Get column. Check the last picture. And yes I stood all my weight only on the left pedal while using the back break. That is the value I get: Can...

No never Er44. I've tried about 10 times over two days. Yeah your right, I'll try more.

I followed the manual procedure: (https://www.greenbikekit.com/upload/pdf/Bafang-M620-G510-UART-controller-calibration-LCD-.pdf) The calibration process begins with Er 41 and the wheel starts to turn. After I few seconds, the process ends with Er 84. I've tried several times either with the...

Yes I know. I replaced the controller, then tried to calibrate it. It didn't work. Here are my settings, I've just programmed them again and made sure they were read back to me. I also made a screenshot during continuous reading for torq sensor.

Yes motor controllers, although I have tested several displays in case it was the display that was causing issues. I'll post the settings tonight after work. But basically it was either default settings or Frey's Ultra Smooth settings. You may be referring to the C961 calibration display. I...

Well I did try two controllers with same result. Maybe I need to try reprogramming it. Maybe It did something wrong.

Yeah, that's pretty much what it feels like. I wonder is it's not a bug of Eggrider, but then again I also get the same result with other displays like DCP10 or C961.

I don't see any major voltage drop. In the first video on the road the bike starts with 58.4V and drops to 57.8V. 0.6V votlage drop/sag is quite resonable. Yeah I should check the battery. I got it from DTbattery.com recommended by @Mabman Any ideas how to test a battery? The wiring is all...

Exactly the same as throttle. I get hardly any power out of the motor. It's basically a normal leg powered bike! At first I thought it may be the torque sensor, then I installed the throttle and realised I ended with the same behaviour; hardly any power and speed.

I've set it to 100Km/h for both road and off road. Made sure to set a high value to prevent any limitations. Maybe it's too high and off chart? That's an interesting thing to check, i'll get that done tomorrow. Thanks

Yes, I've used the original motor with the frame and with speed sensor connected. I set the settings from Frey Smooth Settings (using usb adapter to configure) and I use an Eggrider display. But the motor would only output a small amount of power as well as slow top speed. The video you see...

Yes your right but even without the speed sensor, should I still see faster rotation? How fast does your crank rotate when full throttle?

Hi, I would like some advice on a motor purchase. The seller has made me a video with the the motor he intends to send me. I've asked him to video the motor before sending in order to confirm it is in working condition. The first motor I bought had little to no power and the full speed of the...

Hello, It turns out my motor's controller is not set to 52v. For info and based on the BBSHD, is seems the motor's controller can etiher work with 48v or 52v nominal voltage, the only difference is the firmware that is flashed to it. I've reached out to my motors supplier hoping that have a...

Hello, So I've tested the throttle and I got some weird effects from the motor. First test: I lifted the bike from the ground, chose assistance n*9 and went full throttle. At first the motor was outputting ~250W, nothing special. I kept full throttle and over a span of 1min30sec the bike was...

That's a good point but I don't have a throttle with the right connector. I'm waiting to receive one cause I thought of testing it when troubleshooting.