Jb-90q 350W 48V Front Electric Bike Brushless Hub Motor

Jb-90q 350W 48V Front Electric Bike Brushless Hub Motor


CZJB-90Q High Torque 36V 350W Brushless Entrance CZPT Bike Wheel Motor


Major Attributes:


1. Robust torque ( straightforward to cycle uphill or slope. Applied to electric town bike and electric powered mountain bicycle)

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

three.long lifespan with trustworthy following-sales support ( 2 calendar year guarantee )

four.Gentle weight , only 3 kg

5. Watertight IP sixty five

six. OEM / ODM services CZPT


seven. Extremely successful >82% , much less electricity consumption 

Product Description


Rated Voltage(V) 24v/36v/48v
Rated Power(W) 180w-350w
Wheel Dimension sixteen”-28″
Rated Pace(km/h) 25km/h
Rated Performance (%) >82%
Reduction Ratio 1:4.four
Bodyweight (Kg) two.8kg
Open Measurement(mm) 100mm
Generate and Freewheel /
Cable Location Shaft Heart Correct
Spoke Specification 10g/12g/13g
Spoke Hole No. 36H
Corridor Sensor Optional
Combine pace sensor Optional
Surface CZPT/Black/Silver
Brake Sort V brake/Disc brake
Salt Fog Check(h) 24/96
Sound(db) <55db
Watertight Quality IP65

Nine pins water-resistant cables(one.two square for 250w/350w1.5 square for 500w/750w)motor male connector:200mm female: rear :800mm front :1300mm
If you want more time cables,customise is attainable.We also can offer motor extension cables.

Magnet:38H High resisting 120ºC(Much more secure Higher effeciency Prolonged services life) 


Nylon tooth: Minimize the gear friction  Ensure reduced sounds and powerful power underload.


Corridor plate iron core: Ensure no damage to the copper wire.


Vacuum dipping ensures that the paint is completely stuffed into the hole and increases the insulation. Thereby bettering functionality, reducing vibration and sounds, and extending the provider daily life of the solution.

Packaging & Transport

Company Profile


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

two. Q. What is your terms of payment ?
A: T/T 30% as deposit, and 70% before shipping. We’ll show you the photographs or movie of the merchandise and packages before you spend the equilibrium. Or you can appear to have a check of it.

three. Q: Do you test all your merchandise prior to supply? 
A: Yes, all products will be examined ahead of shipping and delivery.
    Rain test is 24hours*3days=72hours
    Fatigue check load motor is thirty days*24hours
    High and low temperature situation take a look at: -30ºC to 40ºC

4. Q: Could you print customer’s emblem and data on motors?
A:Yes, OEM and ODM is CZPT for ebike motor.
five. Q: Do you accept sample purchase? 
A:Sure, Sample purchase is CZPT and sample supply by express this kind of as FedEx, DHL

6. Q: How long is  your direct time ?
A:Sample buy for e-bike motor is inside of fifteen doing work days
  Sample purchase for E-bicycle conversion package is about twenty five-thirty functioning times

seven. Q: How to confirm the conversion package fit my bicycle? ?
The conversion was developed to match 90% of the bicycles, and you can verify your bicycle fork(the two steel items that attach the wheel to the bicycle) to be certain. You will need at the very least 100mm for entrance wheel and 135mm for rear wheel.

8. Q: How do you make our company lengthy-time period and great relationship?
A: 1st we keep outstanding good quality, considerate after-product sales support and competitive price to make certain our customers’ gain
Second we regard each customer. We sincerely do organization and make buddies with them.
nine. Q: Can we have a eheck of products just before delivery?
A: Of course, you can permit your close friends or yourself appear to our organization to verify of it.
Welcome to visit our company.

Jb-90q 350W 48V Front Electric Bike Brushless Hub Motor