Czjb Jb-90 12″ Electric Bike Kit 250 Watt Hub Motor Hot Sale


Czjb Jb-90/twelve” CZPT Bike Package 250 Watt Hub Motor Hot Sale

Principal Functions:

1.Higher performance :≥80%

2. Higher torque:Maximum torque up to thirty N.M

3. Reduced noise: functioning sound reduced than 55 db

4.More time lifespan with trustworthy right after-product sales support

five. Drum brake or disc brake CZPT

Product Description

Rated Voltage(V)

24/36/forty eight

Rated Energy(W)


Wheel Dimension


Rated Speed(km/h)

twenty five

Rated Effectiveness (%)


Reduction Ratio


Weight (Kg)


Open up Size(mm)

one hundred-140

Drive and Freewheel


Cable Spot

Shaft centre proper

Spoke Specification


Hall Sensor


Combine velocity sensor




Brake Type

V brake/disc

Salt fog test(h)

24/ninety six



Water-proof Quality



Packaging & Delivery

Organization Profile




one. 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 phrases of payment ?
A: T/T 30% as deposit, and 70% before shipping and delivery. We’ll show you the photographs or online video of the goods and deals just before you shell out the equilibrium. Or you can appear to have a examine of it.

3. Q: Do you examination all your goods before delivery? 
A: Of course, all goods will be examined ahead of supply.
    Rain test is 24hours*3days=72hours
    Exhaustion examination load motor is thirty times*24hours
    Higher and lower temperature issue take a look at: -30ºC to 40ºC

four. Q: Could you print customer’s brand and data on motors?
A:Yes, OEM and ODM is CZPT for ebike motor.
5. Q: Do you settle for sample purchase? 
A:Indeed, Sample purchase is CZPT and sample shipping and delivery by specific such as FedEx, DHL

six. Q: How lengthy is  your direct time ?
A:Sample buy for e-bicycle motor is inside 15 functioning days
  Sample get for E-bike conversion kit is about 25-30 doing work days

7. Q: How to verify the conversion kit match my bicycle? ?
The conversion was designed to in shape 90% of the bicycles, and you can check your bicycle fork(the two metallic parts that connect the wheel to the bicycle) to be certain. You will need to have at least 100mm for front wheel and 135mm for rear wheel.

eight. Q: How do you make our organization prolonged-phrase and great relationship?
A: 1st we hold superb quality, thoughtful soon after-sales services and competitive cost to make sure our customers’ benefit
2nd we respect every customer. We sincerely do organization and make buddies with them.
9. Q: Can we have a eheck of merchandise before shipping?
A: Yes, you can let your buddies or your self come to our organization to verify of it.
Welcome to check out our organization.