Czjb-90tq 250W 350W 26 Inch 28 Inch Electric Bicycle Ebike Conversion Motor

czjb-90tq 250w 350w 26 inch 28 inch electric bicycle ebike conversion motor 


Primary Attributes:


one. Sturdy torque ( effortless to cycle uphill or slope. Used to electrical metropolis bike and electrical mountain bike)

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

3.extended lifespan with dependable soon after-sales service ( 2 yr guarantee )

4.Light excess weight , only 3 kg

five. Water-proof IP 65

six. OEM / ODM services CZPT

Product Description

Rated Voltage(V)


Rated Electrical power(W)


Wheel Dimensions


Rated Pace(km/h)


Rated Effectiveness (%)


Reduction Ratio


Excess weight (Kg)


Open up Dimensions(mm)


Travel and Freewheel


Cable Place

Shaft Heart Proper

Spoke Specification


Corridor Sensor/pace sensor




Brake Variety

V brake/Disc

Salt Fog Test(h)

24/ninety six



Waterproof Quality


9 pins waterproof cables(1.2 square for 250w/350w1.5 sq. for 500w/750w)motor male connector:200mm female: rear :800mm front :1300mm
If you need to have longer cables,personalize is possible.We also can offer motor extension cables.

Magnet:38H High resisting 120ºC(Far more secure High effeciency Prolonged service daily life) 


CZPTcal tooth nylon tooth: Reduce the gear friction  Ensure lower sound and robust energy underload.


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


Vacuum dipping ensures that the paint is entirely loaded into the gap and enhances the insulation. Thereby strengthening performance, reducing vibration and sound, and extending the service lifestyle of the item.

Packaging & Transport

Company Profile


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

2. Q. What is your terms of payment ?
A: T/T 30% as deposit, and 70% prior to supply. We are going to display you the photos or online video of the items and packages before you pay the equilibrium. Or you can appear to have a examine of it.

three. Q: Do you take a look at all your merchandise ahead of shipping and delivery? 
A: Indeed, all goods will be analyzed ahead of shipping and delivery.
    Rain check is 24hours*3days=72hours
    Fatigue check load motor is thirty times*24hours
    Higher and reduced temperature situation check: -30ºC to 40ºC

4. Q: Could you print customer’s emblem and information on motors?
A:Indeed, OEM and ODM is CZPT for ebike motor.
five. Q: Do you acknowledge sample get? 
A:Yes, Sample purchase is CZPT and sample shipping and delivery by express this kind of as FedEx, DHL

6. Q: How lengthy is  your guide time ?
A:Sample get for e-bicycle motor is in 15 doing work days
  Sample buy for E-bike conversion kit is about 25-30 operating days

seven. Q: How to validate the conversion kit suit my bicycle? ?
The conversion was created to fit 90% of the bicycles, and you can check your bicycle fork(the two metallic pieces that attach the wheel to the bicycle) to be confident. You will require at minimum 100mm for front wheel and 135mm for rear wheel.

8. Q: How do you make our enterprise prolonged-phrase and good connection?
A: Very first we preserve exceptional top quality, considerate after-sales service and competitive price tag to make sure our customers’ gain
Next we respect each and every customer. We sincerely do organization and make buddies with them.
nine. Q: Can we have a eheck of items before shipping?
A: Sure, you can let your buddies or yourself appear to our organization to verify of it.
Welcome to pay a visit to our business.


Czjb-90tq 250W 350W 26 Inch 28 Inch Electric Bicycle Ebike Conversion Motor