Czjb-90tq 28inch DC Brushless Electric Bicycle Front Wheel Hub Motor

Czjb-90tq 28inch DC Brushless Electric Bicycle Front Wheel Hub Motor

czjb-90tq 28inch dc brushless electric powered bicycle front wheel hub motor 


Principal Features:


one. Powerful torque ( easy to cycle uphill or slope. Used to electrical city bicycle and electric mountain bike)

2. Decreased operational and mechanical noise (<55 db )

three.long lifespan with dependable soon after-income provider ( two yr guarantee )

four.Light excess weight , only three kg

5. Water-resistant IP 65

6. OEM / ODM support CZPT

Solution Description

Rated Voltage(V)


Rated Electrical power(W)


Wheel Dimension


Rated Velocity(km/h)


Rated Efficiency (%)


Reduction Ratio


Weight (Kg)


Open up Dimension(mm)


Generate and Freewheel


Cable Place

Shaft Center Correct

Spoke Specification


Hall Sensor/velocity sensor




Brake Variety

V brake/Disc

Salt Fog Test(h)




Watertight Grade


Nine pins water-proof cables(one.2 square for 250w/350w1.5 square for 500w/750w)motor male connector:200mm feminine: rear :800mm entrance :1300mm
If you require lengthier cables,personalize is achievable.We also can provide motor extension cables.

Magnet:38H High resisting 120ºC(More secure High effeciency Lengthy support daily life) 


CZPTcal tooth nylon tooth: Decrease the gear friction  Guarantee minimal sound and robust energy underload.


Corridor plate iron main: Ensure no hurt to the copper wire.


Vacuum dipping ensures that the paint is totally crammed into the gap and increases the insulation. Therefore strengthening efficiency, decreasing vibration and sound, and extending the support lifestyle of the merchandise.

Packaging & Transport

Organization Profile


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

2. Q. What is your terms of payment ?
A: T/T thirty% as deposit, and 70% before supply. We’ll show you the photographs or video of the items and packages ahead of you spend the balance. Or you can come to have a check of it.

three. Q: Do you check all your goods ahead of delivery? 
A: Yes, all items will be tested before delivery.
    Rain take a look at is 24hours*3days=72hours
    Tiredness test load motor is 30 times*24hours
    Large and lower temperature issue take a look at: -30ºC to 40ºC

four. Q: Could you print customer’s emblem and info on motors?
A:Yes, OEM and ODM is CZPT for ebike motor.
five. Q: Do you settle for sample order? 
A:Sure, Sample buy is CZPT and sample shipping by categorical such as FedEx, DHL

six. Q: How long is  your lead time ?
A:Sample get for e-bicycle motor is in fifteen functioning times
  Sample get for E-bicycle conversion package is about 25-thirty operating times

seven. Q: How to validate the conversion package in shape my bicycle? ?
The conversion was created to match ninety% of the bicycles, and you can check your bicycle fork(the two steel items that connect the wheel to the bicycle) to be positive. You will require at the very least 100mm for entrance wheel and 135mm for rear wheel.

eight. Q: How do you make our enterprise extended-term and good partnership?
A: Initial we keep exceptional high quality, considerate soon after-product sales provider and competitive price tag to make certain our customers’ advantage
2nd we regard every client. We sincerely do business and make friends with them.
9. Q: Can we have a eheck of products ahead of supply?
A: Of course, you can permit your close friends or your self appear to our organization to check of it.
Welcome to pay a visit to our company.


Czjb-90tq 28inch DC Brushless Electric Bicycle Front Wheel Hub Motor