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

Ebike Conversion Kit, 36V 250W Electric Bike Kit, Rear Wheel Electric Bike Kit manufacturer / supplier in China, offering Czjb-104c Mountain E-Bike Conversion Kit 48V 500W, 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 Mountain E-bike Conversion Kit Czjb-104c Mountain E-Bike Conversion Kit 48V 500W

Czjb-104c Mountain E-Bike Conversion Kit 48V 500W

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
  • Model NO.: CZJB-104C
  • Certification: CE, ISO9001, RoHS
  • Application: Road Bike, Mountain Bike, Ordinary Bicycle
  • Motor: Czjb-104c Mountain E-Bike Conversion Kit 48V 500W
  • 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: 8714990000
  • Condition: New
  • Customized: Customized
  • Material: Aluminum
  • Rated Speed: 25km/H(Speed Optional)
  • Open Size: 135mm
  • 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
Product Description

 CZJB-104C Mountain e-bike conversion kit 48V 500W 


Czjb-104c Mountain E-Bike Conversion Kit 48V 500W
Motor drawing:

Czjb-104c Mountain E-Bike Conversion Kit 48V 500WMotor specifications:

product name

CZJB-104C Mountain e-bike conversion kit 48V 500W 

Rated Voltage(V)


Rated Power(W)


Wheel Size


Rated Speed(km/h)


Rated Efficiency (%)


Reduction Ratio


Weight (Kg)


Open Size(mm)


Drive and Freewheel


Cable Location

Shaft center left/right

Spoke Specification


Hall Sensor


Integrate speed sensor




Brake Type

V brake/Disc

Salt fog test(h)




Waterproof Grade


Applications and other accessories:

Czjb-104c Mountain E-Bike Conversion Kit 48V 500W
Advantages of riding an electric bike:

Reduce Energy Consumption    
Greater Level of Happiness
Money Savings
Technology Advancement

More Free Time
Stress Relief
Health Benefits

Independence from Car


1.motor:2 years



Czjb-104c Mountain E-Bike Conversion Kit 48V 500W


Czjb-104c Mountain E-Bike Conversion Kit 48V 500W


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 deal 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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