Recent content by bikefan1

Yeah they are definitely cheap. My concern is if they are cracked also inside the cable shielding. I'm gonna peel back more of the cable and see how the insulation is holding up on the phase wires. The cable is too long anyway.

First I thought it was just the stripped part of the yellow/blue wire that was cracking but then I stripped some more of the cable shield and then it seems to be under there too. It can be a nasty surprise if it starts shorting inside the cable. Cold definitely makes it more stiff but to the...

Hi. I noticed that insulation of the wires to the motor has cracks in it and is falling off (pictures attached). Why is that happening is it because of heat, the motor has always been very cool and cable as well. Has anyone had the same problem? Should I replace it with thicker wire? Though...

I measured the output from throttle and did have the motor running. Throttle goes all the way to 4.9V but at 1.4V the motor stops accelerating that means from 1.4V to 4.9V nothing happens, that is all changes in position of throttle the motor does not spin any faster. Effective throttle is only...

Hello. Finally my build is coming together but I have a half twist wuxing throttle (from em3ev) and it feels more like an on/off switch then a throttle. When riding I'm always letting go of the throttle and can't seem to find a position where I'm not accelerating. Is this just the way this...

Hello. I need to change plug on BBS02 brake sensor (3-wire) to work with my controller. Where can I find the pinout of that plug?

Alright I think I have figured it out. I followed instructions at https://endless-sphere.com/w/index.php/Determining_the_Wiring_for_a_Brushless_Motor Now the motor takes much less amperage and does not have this rough sound. If someone has the same setup like me here is the combination...

Hi. I'm having trouble with my first ebike build. Which is that the motor turns in right direction but it is loud and rough and draws high current with no load (blew 20A fuse). Poor video but you can hear the sound when the motor is spinning. https://www.youtube.com/watch?v=vfQCmul1FuI This is...

Funny to hear such different opinions on DNP freewheels, some say it garbage then others have used them for thousands of km. I'll begin with the Shimano 7 speed 14-28t see how it goes. But thanks for the offer.

Bought Shimano 7-speed. 14-28t. Hopefully it will be fast enough top speed :)

Hi. I have been searching online to find 8 speed freewheel for my hub motor ebike project. Are there any good quality freewheels available? Aslo 11t is not very common it seems. What freewheel are you using?

There is no way to adjust this?

What can I expect if I install bbs02. Would I not be able to use all gears (7 speed) because the chain line isn't good?

Did not ask them, just couldn't see it on the site like before.

Where can I find good BMS (with balancing) for 14s battery? Has Lunacycle stopped selling BMS boards? Cannot find it on their site.