QSMOTOR QSD120A-70 Mid Drive Motor Assembly Kits

Please noted that tire and disc brake system is not including as default. But if you need, we can provide these components.

For 2000W mid drive motor kit assembly, it could be used for electric scooter, electric motorcycle. 

e.g. M3 Electric Motorbike

E-motorbike weight, approx 115kg+2*80kg(Driver+Passenger)

Continuous Speed: 70km/h

Gear Ratio: 1:4.77

Battery Recommendation: 72V40h NCM lithium battery

Tire: 130/70-12

 If you have interested in this product, you can contact with our sales directly.  

 Sales Contact: damon@siaecosys.com  

 Skype: Damon Wong(QSMOTOR)  

 What’s app/We Chat: +86 18758618893  

Aliexpress online purchasing link for this motor:(Click the photo for hyperlink) 

 Key Features 

1). Simplify to make a electric-scooter. Gearbox, transmission shaft, clutch are no need. Which save space.

2). It could be installed in the rear to save more space for battery.

3). Support regenerative braking

4). High efficiency: 85~92%

 Product Description 

1. Genearlly Spec:

Dimension Drawing:

Test Report:

QSMOTOR QSD120A-70 Conversion Kits