Your Title Goes Here

Czjb-90c Electric Bicycle Brushless Geared DC Hub Motor

CZJB-90C  CZPT Bicycle Brushless Geared DC Hub Motor

Main Attributes:


1. Strong torque ( effortless to cycle uphill or slope. Applied to electrical town bike and electric mountain bicycle)

two. Reduced operational and mechanical noise (<55 db )

3.long lifespan with reputable right after-income provider ( 2 calendar year warranty )

4.Gentle fat , only 3 kg

5. Water-proof IP 65

6. OEM / ODM services CZPT


7. Hugely effective >82% , much less power usage 

Solution Description


Rated Voltage(V) 24/36/forty eight
Rated Electricity(W) 180-350
Wheel Measurement 16″-28″
Rated Speed(km/h) 25
Rated Efficiency (%) >82
Reduction Ratio one:4.five
Weight (Kg) three
Open up Size(mm) 135
Drive and Freewheel six-9s
Cable Area Shaft center correct
Spoke Specification 12g/13g
Hall Sensor Optional
Integrate speed sensor Optional
Surface area CZPT/Black/Silver
Brake Sort V brake/Disc
Salt fog check(h) 24/96
Sound(db) <55db
Watertight Quality IP65

Nine pins waterproof cables(one.2 square for 250w/350w1.5 square for 500w/750w)motor male connector:200mm woman: rear :800mm entrance :1300mm
If you require longer cables,personalize is achievable.We also can give motor extension cables.

Magnet:38H High resisting 120ºC(More steady Large effeciency Lengthy services daily life) 


Nylon tooth: Lessen the equipment friction  Ensure lower noise and powerful electrical power underload.


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


Vacuum dipping ensures that the paint is fully stuffed into the hole and improves the insulation. Thereby bettering efficiency, lowering vibration and noise, and extending the service existence of the product.

Packaging & Delivery

Organization Profile


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

two. Q. What is your terms of payment ?
A: T/T thirty% as deposit, and 70% ahead of shipping. We are going to demonstrate you the images or online video of the items and packages just before you shell out the equilibrium. Or you can occur to have a examine of it.

three. Q: Do you check all your merchandise ahead of supply? 
A: Yes, all goods will be tested just before shipping.
    Rain check is 24hours*3days=72hours
    Tiredness examination load motor is thirty times*24hours
    High and low temperature issue examination: -30ºC to 40ºC

four. Q: Could you print customer’s emblem and details on motors?
A:Of course, OEM and ODM is CZPT for ebike motor.
5. Q: Do you settle for sample order? 
A:Of course, Sample purchase is CZPT and sample delivery by specific this sort of as FedEx, DHL

6. Q: How extended is  your guide time ?
A:Sample buy for e-bike motor is within fifteen working days
  Sample order for E-bicycle conversion package is about 25-30 functioning times

seven. Q: How to verify the conversion package in shape my bicycle? ?
The conversion was designed to in shape ninety% of the bicycles, and you can check out your bicycle fork(the two metal pieces that connect the wheel to the bicycle) to be sure. You will need at minimum 100mm for entrance wheel and 135mm for rear wheel.

eight. Q: How do you make our company lengthy-phrase and great relationship?
A: Very first we keep excellent good quality, considerate soon after-sales support and aggressive price tag to guarantee our customers’ benefit
Next we regard every consumer. We sincerely do business and make friends with them.
9. Q: Can we have a eheck of items just before shipping?
A: Of course, you can let your close friends or your self appear to our business to check out of it.
Welcome to visit our firm.


Czjb-90c Electric Bicycle Brushless Geared DC Hub Motor


Recent Posts