Czjb-90q Bicycle High Speed Disc Brake Hub Motor


CZJB-90Q Bicycle High Speed Disc Brake Hub Motor


Primary Attributes:


1. Strong torque ( straightforward to cycle uphill or slope. Applied to electric powered city bike and electrical mountain bicycle)

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

3.lengthy lifespan with dependable right after-revenue services ( two calendar year warranty )

4.Light fat , only 3 kg

5. Waterproof IP 65

6. OEM / ODM service CZPT


7. Highly successful >82% , considerably less electrical power consumption 

Item Description


Rated Voltage(V) 24v/36v/48v
Rated Electricity(W) 180w-350w
Wheel Size sixteen”-28″
Rated Speed(km/h) 25km/h
Rated Effectiveness (%) >82%
Reduction Ratio one:4.4
Fat (Kg) 2.8kg
Open Size(mm) 100mm
Generate and Freewheel /
Cable Location Shaft Center Proper
Spoke Specification 10g/12g/13g
Spoke Gap No. 36H
Corridor Sensor Optional
Integrate speed sensor Optional
Surface area CZPT/Black/Silver
Brake Sort V brake/Disc brake
Salt Fog Test(h) 24/ninety six
Sounds(db) <55db
Waterproof Grade IP65

Nine pins water-proof cables(one.2 square for 250w/350w1.5 square for 500w/750w)motor male connector:200mm female: rear :800mm entrance :1300mm
If you need to have longer cables,customise is possible.We also can offer motor extension cables.

Magnet:38H High resisting 120ºC(A lot more secure Higher effeciency Extended service lifestyle) 


Nylon tooth: Decrease the gear friction  Make sure low noise and robust power underload.


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


Vacuum dipping ensures that the paint is totally loaded into the hole and increases the insulation. Therefore improving efficiency, decreasing vibration and noise, and extending the services daily life of the merchandise.

Packaging & Delivery

Organization Profile


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

two. Q. What is your terms of payment ?
A: T/T thirty% as deposit, and 70% prior to shipping. We’ll show you the photos or video clip of the products and packages before you pay the balance. Or you can appear to have a examine of it.

three. Q: Do you test all your goods ahead of shipping? 
A: Yes, all items will be examined just before shipping.
    Rain test is 24hours*3days=72hours
    Tiredness test load motor is 30 days*24hours
    Large and lower temperature issue examination: -30ºC to 40ºC

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

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

seven. Q: How to validate the conversion package fit my bicycle? ?
The conversion was created to suit ninety% of the bicycles, and you can check out your bicycle fork(the two metal parts 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.

eight. Q: How do you make our organization lengthy-expression and good partnership?
A: First we keep exceptional good quality, thoughtful following-income support and aggressive value to make sure our customers’ reward
2nd we regard every single client. We sincerely do company and make pals with them.
nine. Q: Can we have a eheck of products before shipping and delivery?
A: Indeed, you can allow your close friends or yourself occur to our company to check of it.
Welcome to visit our organization.



Czjb-90q Bicycle High Speed Disc Brake Hub Motor