Stock QS 138 3000W 70H V1 Mid Drive Motor spline shaft with 428 14T sprocket

Pls note: This motor is NEW shaft, pls see below:

NOTE：the motor on sale was produced on 2021.
Once u place the order, we will make 100% QC check before sent.

P.S. Orange phase line is our new packaging, new and old packaging random delivery, if specified please contact customer service！

 If you have any confused about the shipping cost, please feel free to contact with us.

Also could place order but don't pay first, then we could adjust the price.

NOTE:
1.Orders do not include customs duties, which are borne by the buyer.(Except for some aliexpress marked orders including tax).
2.For some special countries with strict customs for import, so pls. confirm it firstly to us that you have ability to do customs clearance, otherwise we will not take on heavy responsibilities for this issue, return money and goods are not support. (special countries list contact seller) 

For 138 3000W mid drive motor , it could be used for electric light motorcycle, which could be 72V 100KPH.

We provide 428 14T Sprocket  as default

if you needmatch with other sprocket, please contact seller.

Key Features

1) Light weight and small dimension compare to hub motor

2) High performance benefit from flux weakening

3) High effeciency during climbing, and better acceleration

4) Support regenerative braking

Product description

Dimension Drawing:

QS 3kW 138 mid drive motor

Power train test Report for your reference:

Please noted:

Optional appearance, drawing, performance curve/test report are available.

If you need more technical information, please feel free to contact us.

We will give you reply in 12hours.