Czjb-90 20′′ Magnesium Alloy 48V 350W Electric Bike Wheel Hub Motor 20 Inch

Czjb-90 20′′ Magnesium Alloy 48V 350W Electric Bike Wheel Hub Motor 20 Inch

CZJB-90/20” Magnesium Alloy  48V 350W CZPT Bicycle Wheel Hub Motor 20 Inch



Magnesium Alloy  means that is light-weight weight(three.2KG,twenty inch wheel) and has far better damping functionality

one.Large efficiency :≥80%

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

three. Superb climbing ability ,easy to cycle to uphill.

3. Reduced sound: functioning sound decrease than 55 db

four.For a longer time lifespan with reliable right after-revenue provider

5. Drum brake or disc brake CZPT

Product Description


Rated Voltate(V):


Rated Energy(W):

one hundred eighty-350

Rated Velocity(km/h):

twenty five



Rated Efficiency(%):


Reduction Ratio


Hall Sensor:




Wheel Size:


Excess weight:


Open Dimension(mm):

a hundred and twenty-140

Push and Freewheel


Cable Place:

Shaft Heart right

Brake Type:

Disc Brake



Waterproof Grade:


Packaging & Transport


Firm Profile




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

two. Q. What is your terms of payment ?
A: T/T 30% as deposit, and 70% ahead of shipping and delivery. We will show you the images or video clip of the merchandise and packages just before you pay out the harmony. Or you can arrive to have a check out of it.

three. Q: Do you examination all your products prior to shipping? 
A: Indeed, all merchandise will be tested before shipping.
    Rain test is 24hours*3days=72hours
    Tiredness test load motor is thirty times*24hours
    Higher and lower temperature problem test: -30ºC to 40ºC

four. Q: Could you print customer’s brand and info on motors?
A:Of course, OEM and ODM is CZPT for ebike motor.
5. Q: Do you take sample order? 
A:Of course, Sample order is CZPT and sample shipping and delivery by categorical this kind of as FedEx, DHL

six. Q: How prolonged is  your lead time ?
A:Sample purchase for e-bike motor is within fifteen operating times
  Sample buy for E-bicycle conversion package is about twenty five-30 functioning times

seven. Q: How to confirm the conversion kit suit my bicycle? ?
The conversion was developed to in shape ninety% of the bicycles, and you can verify your bicycle fork(the two metallic parts that connect the wheel to the bicycle) to be positive. You will require at least 100mm for front wheel and 135mm for rear wheel.

eight. Q: How do you make our company prolonged-time period and excellent partnership?
A: 1st we hold superb quality, considerate right after-sales services and competitive price tag to make certain our customers’ reward
Next we respect each buyer. We sincerely do company and make friends with them.
nine. Q: Can we have a eheck of merchandise ahead of supply?
A: Sure, you can let your pals or by yourself occur to our business to verify of it.
Welcome to pay a visit to our business.


Czjb-90 20′′ Magnesium Alloy 48V 350W Electric Bike Wheel Hub Motor 20 Inch