Gold Member Since 2017
Audited Supplier
Changzhou Jiabo Machinery Manufacturing Co., Ltd.

Electric Bike Kit, Rear Wheel Electric Bike Kit, Electric Bike Kit China manufacturer / supplier in China, offering Czjb Jb-92q 36V 250W Electric Bike Hub Motor Kit, Jb-92c 36V 250W Brushless Electric Bicycle Motor, Jb-92p 36V 250W Brushless Electric Bike Motor and so on.

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Supplier Homepage Product E-bike Conversion Kit Road E-bike Conversion Kit Czjb Jb-92q 36V 250W Electric Bike Hub Motor Kit

Czjb Jb-92q 36V 250W Electric Bike Hub Motor Kit

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 10000 Set /Per Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Condition: New
  • Customized: Customized
  • Material: Aluminum
  • Rated Speed: 25km/H(Speed Optional)
  • Open Size: 100mm
  • Wheel Size: 16"-28"
  • Brake Lever: Aluminum Alloy with Power Cut off
  • PAS: 1:1 Intelligent Pedal Assistant System
  • Transport Package: Carton
  • Origin: Jiangsu, Changzhou
  • Certification: CE, ISO9001, RoHS
  • Application: Road Bike, Ordinary Bicycle
  • Motor: 36V/48V 250W-350W Brushless Geared Motor (Front Hu
  • Throttle: Twist /Thumb Throttle
  • Spoke: 36 Holes,12g
  • Brake Type: V Brake/Disc
  • Controller: 36V/12-17A Vector/Sinewave Controller
  • Trademark: CZJB
  • Specification: 1 set fpr one carton
  • HS Code: 8714100090
Product Description

Czjb Jb-92q 36V 250W Electric Bike Hub Motor Kit
CZJB JB-92Q 36v 250w electric bike hub motor kit is applied for city bike

Item No.:  JB-92Q front geared hub motor+16"-28" rim


 We are e-bike conversion kit factory 



Czjb Jb-92q 36V 250W Electric Bike Hub Motor Kit
Rated Voltage(V)24/36/48
Rated Power(W)180-350
Wheel Size16"-28"
Rated Speed(km/h)25
Rated Efficiency (%)>=82
Reduction Ratio1:4.5
Weight (Kg)3
Open Size(mm)135
Drive and Freewheel6-9s
Cable LocationShaft center right
Spoke Specification12g/13g
Hall SensorOptional
Integrate speed sensorOptional
Brake TypeV brake/Disc
Salt fog test(h)24/96
Waterproof GradeIP65


CZJB JB-92Q rear wheel electric bike kit china's characteristics

 Low noise

 Electricity saving

 High torque

 High strength

 High safety coefficient, high efficiency

 Long service life

 Not easy to be hot


You can choose ebike accessories to match with motor wheel:


Czjb Jb-92q 36V 250W Electric Bike Hub Motor Kit



1.other accessories:2 year

2.other accessories:1 year



Czjb Jb-92q 36V 250W Electric Bike Hub Motor Kit


Czjb Jb-92q 36V 250W Electric Bike Hub Motor Kit


Czjb Jb-92q 36V 250W Electric Bike Hub Motor Kit


Sample order must be 100% in advance before production

Official order : 70% in advance and the balance need to be paid before shipment

We can accept T/T, L/C, PayPal,Western Union


1.A:Frame dropout?
   B:rear hub motor is 135mm,front hub motor is 100mm

2.A:How much wheel size you need?
   B:PLese tell us wheel size you need,because differernt wheel size,differernt freight cost.

      We use 1.75-2.125 rim.If snow hub motor and big power hub motor for fat bike,use 4.0 rim.

      You can choose single rim or doube rim.

3.A:connected cables?
   B:You can choose normal or waterproof cables,waterproof cables need to pay addtional  charges.


4.A:Battery connector?
   B:If you buy battery from other suppliers,please note battery conntector to connected with controller.

   B: 25km/h,if you want to other speed,if possible for hub motor,it is ok according your requirements.

   B:One sample is possible,you can try to test quality.100% payment before sample production.

   B:make an order on alibaba/paypal/west union/TT.

8.A:choose motor specifications?
   B:please tell us voltage/power/speed/wheel size/colour for hub motor,spoke,rim/front or rear;

      We will recommend suitable hub motors for you.

 B:it is possible.

10.A:production and delivery time?
     B:if sample,motor is 7-15days,ebike kit is 25-30days;if orders,motor is 10-20days,ebike convension kit , 30days according quantities and requiremnts.

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