Czjb-75 12′′ Aluminum Alloy 250W E-Bike Electric Bicycle Motor

Czjb-75 12′′ Aluminum Alloy 250W E-Bike Electric Bicycle Motor

 CZJB-75/12” Aluminum Alloy 250W E-Bicycle CZPT Bicycle Motor


Main Attributes:

one.Large efficiency :≥80%

2. High torque:Greatest torque up to thirty N.M

3. Reduced noise: working sounds lower than 55 db

4.Longer lifespan with trustworthy soon after-income services

five. Drum brake or disc brake CZPT

Item Description

Rated Voltage(V)


Rated Electrical power(W)


Wheel Dimension


Rated Pace(km/h)


Rated Efficiency (%)


Reduction Ratio


Bodyweight (Kg)


Open Size(mm)


Generate and Freewheel


Cable Area

Shaft Middle Still left/Proper

Spoke Specification


Spoke Gap No.


Hall Sensor


Integrate velocity sensor




Brake Type

 V brake/Disc

Salt Fog Test(h)




Water-resistant Grade



Packaging & Shipping

Business Profile




one. Q: What are your terms of packing? 
A: CZPTly, Packaging with foam and makar carton for ebike motors which is appropriate for transport container.

two. Q. What is your conditions of payment ?
A: T/T 30% as deposit, and 70% just before supply. We are going to present you the images or video clip of the goods and offers prior to you pay out the balance. Or you can appear to have a check of it.

3. Q: Do you examination all your items before shipping? 
A: Yes, all goods will be examined before shipping.
    Rain examination is 24hours*3days=72hours
    Exhaustion examination load motor is thirty times*24hours
    Higher and low temperature situation examination: -30ºC to 40ºC

four. Q: Could you print customer’s emblem and data on motors?
A:Indeed, OEM and ODM is CZPT for ebike motor.
5. Q: Do you acknowledge sample purchase? 
A:Of course, Sample purchase is CZPT and sample supply by express this kind of as FedEx, DHL

six. Q: How lengthy is  your lead time ?
A:Sample purchase for e-bike motor is within fifteen operating times
  Sample get for E-bicycle conversion package is about 25-thirty working days

7. Q: How to affirm the conversion package match my bicycle? ?
The conversion was developed to fit 90% of the bicycles, and you can check out your bicycle fork(the two metal items that attach the wheel to the bicycle) to be positive. You will require at least 100mm for entrance wheel and 135mm for rear wheel.

eight. Q: How do you make our organization long-term and very good partnership?
A: Initial we maintain exceptional quality, considerate after-revenue support and competitive value to ensure our customers’ gain
Second we respect every customer. We sincerely do enterprise and make close friends with them.
nine. Q: Can we have a eheck of merchandise before shipping?
A: Sure, you can let your pals or by yourself come to our firm to check out of it.
Welcome to check out our firm.


Czjb-75 12′′ Aluminum Alloy 250W E-Bike Electric Bicycle Motor