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Changzhou Quark Electric Motor And Appliance Factory
CN
8
YRS
Main categories: electric motor,ebike kit,ebike,self balancing scooter,lithium battery
Contact supplier
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Products
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bicycle part
bicycle hub
motocycle motor
Ebike motor
Ebike DC brushless gearless motor
Ebike DC brushless geared motor
750w gear motor
500w gear motor
350w gear motor
1000w gear motor
250w gear motor
mid motor
Ebike water-proofed cable
water-proofed cable
Ebike 9pin water-proofed cable
Ebike 3pin water-proofed cable
Ebike controller
square wave
sinus wave
Ebike display
LED display
LCD display
Ebike parts
folding bicycle assembly
ebike tyre
battery case
controller box
front hub
Ebike switch
Bike light
Ebike brake
Ebike sensor
Ebike throtle
Lithium battery
customized battery
Triangle battery
seat tube shell
down tube shell
rear carrier shell
Ebike battery charger
Ebike conversion kit
250W conversion kit
350w conversion kit
500w conversion kit
800w conversion kit
Mid-drive motor conversion kit
250w mid-drive motor kits
350w mid-drive motor kits
1000w mid-drive motor kits
750w mid-drive motor kits
500w mid-drive motor kits
1000w-3000w conversion kit
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Product categories
bicycle part
motocycle motor
Ebike motor
Ebike water-proofed cable
Ebike controller
Ebike display
Ebike parts
Lithium battery
Ebike battery charger
Ebike conversion kit
Gas bicycle engine kit
Ebike
ROHS/EMC/CE approval 5/6/8magnets Water-Proofed e bike PAS sensor for MTB/CITY BIKE/FAT BIKE
$5.00
/
piece
10 pieces
(Min. Order)
ROHS/EMC/CE/IPX5 approval Dual Hall Sensor ebike pas sensor for MTB/CITY BIKE/FAT BIKE
$5.00
/
piece
10 pieces
(Min. Order)
CE/EN15194/ROHS/ISO13849 approval ebike lcd display for electric bicycle
$35.00
/
piece
15 pieces
(Min. Order)
CE/EN15194/ROHS/ISO13849 approval ebike lcd display for electric bicycle 36v 5 pin
$35.00
/
piece
15 pieces
(Min. Order)
CE/EN15194/ROHS/ISO13849 approval ebike lcd display
$30.00
/
piece
15 pieces
(Min. Order)
CE/EN15194/ROHS/ISO13849 approval ebike lcd display
$20.00
/
piece
15 pieces
(Min. Order)
EMC/ROHS/CE EN15194-2017 /IPX6 15194-2017 approval ebike lcd display
$45.00
/
piece
15 pieces
(Min. Order)
EMC/ROHS/CE EN15194-2017 /IPX6 15194-2017 approval ebike lcd display
$30.00
/
piece
15 pieces
(Min. Order)
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Hot sale! EMC/Rohs/CE EN15194 Approval 16"-28" 24v/36v/48v 250w electric bicycle motor for MTB/City bike
$75.00 - $80.00
/
piece
1.0 piece
(Min. Order)
Hot sale! EMC/Rohs/CE EN15194 Approval 16"-28" 24v/36v/48v 250w ebike motor for MTB/City bike
$65.00 - $70.00
/
piece
1.0 piece
(Min. Order)
Hot sale! EMC/Rohs/CE EN15194 Approval 16"-28" 24v/36v/48v 250w e bike hub motor for MTB/City bike
$65.00 - $70.00
/
piece
1.0 piece
(Min. Order)
Hot sale! EMC/Rohs/CE EN15194 Approval electric bicycle wheel hub motor 16"-28" 24v/36v 250w for MTB/City bike
$65.00 - $70.00
/
piece
1.0 piece
(Min. Order)
Hot sale! EMC/Rohs/CE EN15194 Approval lightest rear hub motor 16"-28" 24v/36v/48v 250w for MTB/City bike
$60.00 - $65.00
/
piece
1.0 piece
(Min. Order)
Hot sale! EMC/Rohs/CE EN15194 Approval the lightest 36 volt hub motor 16"-28" 250w
$70.00 - $75.00
/
piece
1.0 piece
(Min. Order)
Hot sale! EMC/Rohs/CE EN15194 Approval the lightest front e-bike geared hub motor 16"-28" 24v/ 36v 250w for ebike
$95.00
/
piece
10 pieces
(Min. Order)
Hot sale! EMC/Rohs/CE EN15194 Approval the lightest front electric bicycle motor 16"-28" 24v/ 36v 250w for ebike
$70.00 - $75.00
/
piece
1.0 piece
(Min. Order)
Hot sale! EMC/Rohs/CE EN15194 Approval the lightest electric bicycle motor 16"-28" 24v/ 36v/48v 250w for ebike
$65.00 - $70.00
/
piece
1.0 piece
(Min. Order)
Hot sale! EMC/Rohs/CE EN15194 Approval front ebike motor 16"-28" 36v 200w for ebike
$70.00 - $75.00
/
piece
1.0 piece
(Min. Order)
Hot sale! EMC/Rohs/CE EN15194 Approval 24v/36v/48v 350w/500w ebike motor front for MTB,CITY Bike
$60.00 - $65.00
/
piece
1.0 piece
(Min. Order)
Hot sale! EMC/CE Approval 24v/36v/48v Rear 36 volt hub motor for MTB,CITY Bike
$55.00 - $60.00
/
piece
1.0 piece
(Min. Order)
Hot sale! EMC/CE Approval 24v/36v/48v Rear Brushless gear ebike motor for MTB,CITY Bike
$50.00 - $55.00
/
piece
1.0 piece
(Min. Order)
Hot sale! The lightest/smallest EMC/CE Approval 24v/36v/48v 74mm Front V brake e bike hub motor for 16inch Folding Bike
$98.00
/
piece
10 pieces
(Min. Order)
EMC/CE Approval 14*2.125inch 24v/36v/48v 250w-350w electric scooter motor for scooter motor
$55.00
/
piece
100 pieces
(Min. Order)
Hot sale! The lightest/smallest EMC/CE Approval 24v/36v/48v Rear Disc-brake e bike hub motor for Folding Bike
$65.00 - $70.00
/
piece
1.0 piece
(Min. Order)
EMC/CE EN15194 Approval 180w-250w 12 inch scooter hub motor
$40.00 - $45.00
/
piece
1.0 piece
(Min. Order)
EMC/CE EN15194 Approval24v/36v/48v 250w 16" Rear Brushless High Speed Rim Motor for City Bike
$70.00 - $85.00
/
piece
1.0 piece
(Min. Order)
RoHS/EMC/CE EN15194 Approval 48v Rear drive 300w disc-brake fat bike motor
$75.00 - $85.00
/
piece
1.0 piece
(Min. Order)
EMC/CE Approval 24v/36v/48v The lightest!Rear disc brake brushless electric bicycle motor with cassette
$75.00 - $80.00
/
piece
1.0 piece
(Min. Order)
EMC/CE EN15194 Approval 24v/36v/48v The lightest!Rear disc brake hub motor with cassette for electric bike
$65.00 - $70.00
/
piece
1.0 piece
(Min. Order)
EMC/CE Approval e-bike hub motor for MTB/CITY bike
$75.00 - $80.00
/
piece
1.0 piece
(Min. Order)
EMC/CE EN15194 Approval16"-28" bicycle hub dynamo
$40.00 - $45.00
/
piece
1.0 piece
(Min. Order)
RoHS/EMC/CE EN15194 Approval 24v/36v/48v The lightest!Front-Roller brake e-bike hub motor
$70.00 - $75.00
/
piece
1.0 piece
(Min. Order)
EMC/CE Approval 24v/36v/48v The lightest!Rear disc brake electric bicycle gear motor with cassette for electric bike
$75.00
/
piece
10 pieces
(Min. Order)
EMC/CE EN15194 Approval24V36V48V100W150W200W / 2inch / 2.5inch integrated wheel brushless gearless electric scooter hub motor
$35.00 - $40.00
/
piece
1.0 piece
(Min. Order)
EMC/CE Approval 24V/36V/48V/100W/150W/200W/2inch/2.5inch Integral wheel gearless scooter brushless motor
$35.00 - $40.00
/
piece
1.0 piece
(Min. Order)
20"-28"Small size the lightest brushless electric hub motor(Disc brake,Screw/Cassette freewheel) for CITY BIKE
$85.00 - $95.00
/
piece
1.0 piece
(Min. Order)
EMC/CE Approval the most powerful hub motor for City bike/MTB bike
$70.00 - $75.00
/
piece
1.0 piece
(Min. Order)
Hot sale! EMC/Rohs/CE EN15194 Approval 16"-28" 36v/48v 350w/500w lightest rear hub motor for fat/snow/beatch bike
$85.00 - $90.00
/
piece
1.0 piece
(Min. Order)
EMC/ROHS/CE EN15194 Approval Hot Sale!24v/36v/48v The lightest and Smallest ebike hub motor for ebike
$70.00 - $75.00
/
piece
2 pieces
(Min. Order)
EMC/CE approval 8" electric motor for scooter 36v/48v 150w-500w
$25.00 - $45.00
/
piece
1.0 piece
(Min. Order)
EMC,CE,Rohs approval 16"-28"Small size the lightest bldc hub motor (without Disc brake,Screw freewheel) for CITY BIKE
$85.00 - $95.00
/
piece
1.0 piece
(Min. Order)
EMC/CE Approval 14-28inch 250w-500w hub motor for electric bike for fat bike
$75.00
/
piece
10 pieces
(Min. Order)
EMC/CE Approval 24v/36v 180w/ 250w 16"-28"High speed brushless e-bike hub motor(single/ Screw Freewheel) For City bike
$85.00 - $95.00
/
piece
1.0 piece
(Min. Order)
EMC/CE Approval 24v/36v/48v The lightest!Rear disc brake hub motor for electric bike
$80.00
/
piece
10 pieces
(Min. Order)
EMC/CE Approval 350-750w rear wheel hub motor for fat bike
$75.00
/
piece
10 pieces
(Min. Order)
EMC/CE Approval 24v/36v Front roller brake hub motor
$80.00
/
piece
10 pieces
(Min. Order)
EMC / CE Approval 12'' 24v 180w - 500w hub motor for wheelchair
$50.00 - $60.00
/
piece
1.0 piece
(Min. Order)
EMC,CE EN15194 approval 24V/ 36V/48v 100-350w 12/14/16inch brushless dc geared wheel chair motor for wheel chair
$90.00 - $95.00
/
set
1.0 set
(Min. Order)
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