Weird noise

Tabman55

Finding my (electric) wheels
Sep 26, 2021
18
0
Hi I recently had a problem of a reverse back wheel so I cut off the 9 pin head and replaced all cable heads with gold bullet connectors, now I’ve got it running forwards and it free spins when I lift it fine, however when I sit on the bike and throttle it makes a weird noise (sounds like a rubbing or grinding noise) the noise doesn’t happen if I’m not throttling so I could peddle with it, so I’m least to expect a bearing gone bad, I’ve only done 35 miles on the kit, I’m suspecting a hall sensor problem but is there any help towards this?

I was trying to attach the video of the noise but it appears it won’t let me