Czjb-90c 36V 250W Rear Wheel Ebike Geared Hub Motor with CE

Czjb-90c 36V 250W Rear Wheel Ebike Geared Hub Motor with CE


CZJB-90C 36V 250W Rear Wheel Ebike Geared Hub Motor with Ce

Principal Functions:


1. Sturdy torque ( effortless to cycle uphill or slope. Used to electric powered town bicycle and electric mountain bike)

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

3.long lifespan with reputable after-sales provider ( two 12 months warranty )

4.Light excess weight , only 3 kg

five. Water-proof IP sixty five

6. OEM / ODM provider CZPT


7. Highly efficient >82% , less energy intake 

Solution Description


product identify CZJB-90C 36v 250w 350w electric bicycle gear wheel hub motor
Rated Voltage(V) 24/36/forty eight
Rated Power(W) 180-350
Wheel Measurement sixteen”-28″
Rated Velocity(km/h) 25
Rated Efficiency (%) >82
Reduction Ratio 1:4.five
Bodyweight (Kg) 3
Open up Dimensions(mm) one hundred thirty five
Generate and Freewheel six-9s
Cable Area Shaft center correct
Spoke Specification 12g/13g
Hall Sensor Optional
Combine pace sensor Optional
Floor CZPT/Black/Silver
Brake Type V brake/Disc
Salt fog test(h) 24/96
Noise(db) <55db
Waterproof Quality IP65

Nine pins water-resistant cables(1.2 sq. for 250w/350w1.five square for 500w/750w)motor male connector:200mm female: rear :800mm front :1300mm
If you require longer cables,customize is attainable.We also can provide motor extension cables.

Magnet:38H High resisting 120ºC(More steady Higher effeciency Prolonged services life) 


Nylon tooth: Reduce the gear friction  Make sure lower sounds and robust power underload.


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


Vacuum dipping ensures that the paint is totally filled into the gap and improves the insulation. Thereby bettering overall performance, decreasing vibration and noise, and extending the service lifestyle of the merchandise.

Packaging & Shipping

Company Profile


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

2. Q. What is your conditions of payment ?
A: T/T 30% as deposit, and 70% prior to delivery. We will display you the pictures or video clip of the goods and packages just before you pay out the balance. Or you can come to have a check out of it.

three. Q: Do you test all your products just before shipping and delivery? 
A: Yes, all products will be tested prior to shipping.
    Rain test is 24hours*3days=72hours
    Fatigue take a look at load motor is 30 days*24hours
    Substantial and reduced temperature condition check: -30ºC to 40ºC

four. Q: Could you print customer’s emblem and information on motors?
A:Sure, OEM and ODM is CZPT for ebike motor.
5. Q: Do you accept sample order? 
A:Yes, Sample purchase is CZPT and sample delivery by specific these kinds of as FedEx, DHL

6. Q: How prolonged is  your direct time ?
A:Sample order for e-bicycle motor is within 15 functioning times
  Sample get for E-bike conversion package is about 25-thirty doing work times

seven. Q: How to affirm the conversion kit match my bicycle? ?
The conversion was made to suit 90% of the bicycles, and you can verify your bicycle fork(the two steel items that connect the wheel to the bicycle) to be certain. You will need to have at minimum 100mm for entrance wheel and 135mm for rear wheel.

8. Q: How do you make our business prolonged-term and good partnership?
A: Initial we keep excellent high quality, considerate soon after-sales service and competitive cost to make certain our customers’ gain
Second we respect each consumer. We sincerely do enterprise and make buddies with them.
9. Q: Can we have a eheck of products prior to shipping and delivery?
A: Of course, you can allow your close friends or oneself occur to our firm to check out of it.
Welcome to check out our business.




Czjb-90c 36V 250W Rear Wheel Ebike Geared Hub Motor with CE