Czjb-105CZ New Arrival 24V250W 36V350W 48V500W Rear Electric Bike Motor for Mountain Bike

CZJB-105CZ new arrival 24V250W 36V350W 48V500W  rear electric powered bicycle motor for mountain bicycle


Primary Functions:


one. Strong torque ( simple to cycle uphill or slope. Used to electric powered town bike and electric powered mountain bicycle)

2. Lowered operational and mechanical noise (<55 db )

three.long lifespan with dependable right after-income service ( 2 calendar year warranty )

four.Light bodyweight , only 3.5 kg

5. Water-resistant IP sixty five

6. OEM / ODM service CZPT


seven. Highly productive >82% , considerably less electrical power usage 


Solution Description

Place Rear Dropout(mm) 138
CZPT Gear Brake variety V/Disc brake
Rated voltage(V) 24V/36V/48V Operation Temperature(ºC) -65
Rated energy(W) 250/350/500W Efficiency(%) ≥85
Bodyweight(Kg) 3.five Colour Black/CZPT/Silver
Reduction Ratio one Cabling Route Shaft middle left
Max torque(N.m) 40 Noise grade ≤55db
Wheel Diameter(Inch) sixteen”-28″ IP Grade IP65
Rated velocity(km/h) twenty five Salt spray Take a look at CZPT(h) 24-96
Spoke Specification 36H12G/13G Drive and Freewheel six-7s


9 pins water-resistant cables(one.2 square for 250w/350w1.five square for 500w/750w)motor male connector:200mm female: rear :800mm front :1300mm
If you require lengthier cables,customize is feasible.We also can give motor extension cables.

Bent Magnet:38H High resisting 120ºC(More steady,not eaiser to fall out Larger electricity at the same pace Decrease iron decline, motor is not warmth up effortlessly)


CZPTcal tooth nylon tooth: Reduce the gear friction  Guarantee low sounds and robust electrical power underload.


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


Vacuum dipping ensures that the paint is completely stuffed into the gap and improves the insulation. Thereby enhancing overall performance, minimizing vibration and sounds, and extending the services daily life of the solution.

Packaging & Transport

Organization Profile


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

two. Q. What is your terms of payment ?
A: T/T 30% as deposit, and 70% before supply. We will show you the pictures or video of the goods and packages ahead of you spend the balance. Or you can arrive to have a verify of it.

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

four. Q: Could you print customer’s logo and data on motors?
A:Sure, OEM and ODM is CZPT for ebike motor.
5. Q: Do you settle for sample order? 
A:Sure, Sample get is CZPT and sample supply by specific this kind of as FedEx, DHL

six. Q: How extended is  your guide time ?
A:Sample order for e-bicycle motor is within fifteen working times
  Sample order for E-bicycle conversion package is about twenty five-30 operating days

7. Q: How to validate the conversion package fit my bicycle? ?
The conversion was created to suit 90% of the bicycles, and you can check your bicycle fork(the two steel items that attach the wheel to the bicycle) to be certain. You will need to have at least 100mm for entrance wheel and 135mm for rear wheel.

eight. Q: How do you make our organization lengthy-term and very good partnership?
A: Very first we preserve outstanding top quality, thoughtful following-sales service and aggressive price to ensure our customers’ benefit
Second we respect every single customer. We sincerely do business and make pals with them.
nine. Q: Can we have a eheck of products prior to shipping?
A: Indeed, you can permit your buddies or your self come to our company to examine of it.
Welcome to go to our firm.

Czjb-105CZ New Arrival 24V250W 36V350W 48V500W Rear Electric Bike Motor for Mountain Bike