Czjb-90q Front Drive 36V 250W Geared BLDC Electric Bicycle Wheel Hub Motor


CZJB-90Q Substantial Torque 36V 350W Brushless Front CZPT Bicycle Wheel Motor


Main Characteristics:


one. Sturdy torque ( straightforward to cycle uphill or slope. Used to electric powered city bicycle and electrical mountain bike)

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

3.long lifespan with trustworthy soon after-income service ( 2 calendar year warranty )

4.Light bodyweight , only three kg

five. Waterproof IP sixty five

six. OEM / ODM service CZPT


seven. Extremely efficient >82% , much less electricity use 

Solution Description


Rated Voltage(V) 24v/36v/48v
Rated Power(W) 180w-350w
Wheel Dimension sixteen”-28″
Rated Speed(km/h) 25km/h
Rated Efficiency (%) >82%
Reduction Ratio one:4.four
Excess weight (Kg) 2.8kg
Open up Measurement(mm) 100mm
Travel and Freewheel /
Cable Location Shaft Centre Correct
Spoke Specification 10g/12g/13g
Spoke Hole No. 36H
Hall Sensor Optional
Integrate velocity sensor Optional
Surface CZPT/Black/Silver
Brake Kind V brake/Disc brake
Salt Fog Check(h) 24/ninety six
Sound(db) <55db
Waterproof Quality IP65

Nine pins waterproof cables(one.2 square for 250w/350w1.five square for 500w/750w)motor male connector:200mm feminine: rear :800mm entrance :1300mm
If you want for a longer time cables,personalize is attainable.We also can offer motor extension cables.

Magnet:38H High resisting 120ºC(More steady Substantial effeciency Lengthy service lifestyle) 


Nylon tooth: Minimize the gear friction  Ensure low noise and sturdy power underload.


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


Vacuum dipping ensures that the paint is completely stuffed into the hole and improves the insulation. Thus enhancing overall performance, decreasing vibration and noise, and extending the services existence of the item.

Packaging & Shipping

Company Profile


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

2. Q. What is your terms of payment ?
A: T/T 30% as deposit, and 70% ahead of delivery. We will display you the pictures or movie of the goods and offers just before you spend the harmony. Or you can arrive to have a verify of it.

three. Q: Do you check all your products ahead of shipping and delivery? 
A: Yes, all products will be examined just before supply.
    Rain examination is 24hours*3days=72hours
    Fatigue test load motor is thirty days*24hours
    Higher and reduced temperature condition test: -30ºC to 40ºC

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

six. Q: How long is  your direct time ?
A:Sample get for e-bicycle motor is inside 15 functioning times
  Sample purchase for E-bike conversion kit is about twenty five-30 operating days

7. Q: How to validate the conversion package suit my bicycle? ?
The conversion was developed to in shape 90% of the bicycles, and you can verify your bicycle fork(the two metallic parts that attach the wheel to the bicycle) to be sure. You will want at the very least 100mm for entrance wheel and 135mm for rear wheel.

eight. Q: How do you make our business extended-term and good romantic relationship?
A: 1st we keep superb top quality, considerate soon after-sales provider and aggressive price to guarantee our customers’ reward
Second we regard each client. We sincerely do enterprise and make pals with them.
9. Q: Can we have a eheck of items ahead of shipping and delivery?
A: Yes, you can allow your buddies or oneself appear to our business to check out of it.
Welcome to go to our organization.


Czjb-90q Front Drive 36V 250W Geared BLDC Electric Bicycle Wheel Hub Motor