Because the side you remove from the new motor is the opposite side that is needed on the brake side. I looked at removing the one from my existing motor and the shaft sizes are specific to the side of the motor they come out on. I suppose you could completely remove the existing housing from...
Ill try and explain. On the replacement motor housing, the side that unscrews to access the motor is on the gear side. The other side has a mounting platform for the disc brake. The stock motor housing is opposite.
My first thought was to remove the side (disk brake side) from my existing...
I ask because I tried to this weekend and it seems the motor on the RR Plus is a different motor than the other models in that the cable exits the motor on the brake side and not the gear side.
This makes the replacement 750 watt Bafang motor I bought incompatible with the stock setup.
Just...