Do you have a more detailed drawing for dimensions of the 48V 1000W,1500W rear hub motor? I am particularly interested in the dimension I marked “A” so I can be sure the brake rotor disc will fit correctly.
The drawing from your web site shows the left side of the hub motor on the right side of the drawing. Also, in the video the hub motor is installed backwards and the rear derailleur is just hanging off the bike on the cable. Very confusing, but eventually I understood that the person who installed your hub motor on the bike put the motor in backwards, with the wire coming out the right side even though your specifications say the wire comes out the left side.
I suggest that you make all of your drawings, pictures, and video consistent left to right, because they are presently mixed up.
Here is an example of a drawing that is correct left versus right and has all the dimensions a bicycle builder needs to be confident the motor will fit the bicycle.
If I order with a free hub to use a cassette is the free hub body replaceable?
Does it look something like this?
Do you have a part number or a link for the replacement free hub and cassette for that motor?
Thank you very much for all the information, I really like this hub motor but I need to make sure it will fit and work well for my bike.