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Changzhou Quark Electric Motor And Appliance Factory
CN
9
YRS
Main categories: electric motor,ebike kit,ebike,self balancing scooter,lithium battery
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Top picks
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
Quick View
CE/EMC/Rohs approval suspension front fork for e bike
$30.00
/
piece
10 pieces
(Min. Order)
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EMC/ROHS/CE EN 15194-2017 approval ebike display lcd
$20.00
/
piece
15 pieces
(Min. Order)
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EMC/CE 15194/ROHS 26"/28" 350W/500W mountain electric bike kit ebike conversion kit
$100.00
/
set
100 sets
(Min. Order)
Quick View
EMC/CE/ROHS approval water proof cable for e bike conversion kit
$1.50
/
piece
10 pieces
(Min. Order)
Quick View
EMC/CE/ROHS approval water proof cable for e bike conversion kit
$1.50
/
piece
10 pieces
(Min. Order)
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EMC/CE/ROHS approval water proof cable for e bike conversion kit
$1.50
/
piece
10 pieces
(Min. Order)
Quick View
EMC/CE/ROHS approval water proof cable for e bike conversion kit
$1.50
/
piece
10 pieces
(Min. Order)
Quick View
EMC/CE/ROHS approval water proof cable for e bike conversion kit
$2.50
/
piece
10 pieces
(Min. Order)
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Ebike parts
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thumb throttle for electric bicycle
$5.00
/
piece
10 pieces
(Min. Order)
Quick View
RoHS approval Thumb throttle waterproofed throttle for electric bike
$3.50
/
piece
10 pieces
(Min. Order)
Quick View
24v/36v/48v wuxing throttle thumb throttle with left and right handle for electric bike
$3.50
/
piece
10 pieces
(Min. Order)
Quick View
24v/36v/48v thumb throttle for electric bike
$3.50
/
piece
10 pieces
(Min. Order)
Quick View
EMC /ROHS/CE 15194 approval 24v/36v/48v half twist throttle for electric bike for ebike
$3.50
/
piece
10 pieces
(Min. Order)
Quick View
EMC /ROHS /CE Approval 24v /36v / 48v / 60v Thumb throttle for MTB / City / Fat bike
$4.00
/
piece
10 pieces
(Min. Order)
Quick View
ROHS/EMC/CE approval 12magnets/V12 Dual Hall Sensor e bike pedal assist sensor for MTB/CITY BIKE/FAT BIKE
$5.00
/
piece
10 pieces
(Min. Order)
Quick View
ROHS/EMC/CE approval 12magnets/D12 Dual Hall Sensor e bike pedal assist sensor for MTB/CITY BIKE/FAT BIKE
$5.00
/
piece
10 pieces
(Min. Order)
Quick View
ROHS/EMC/CE approval 10magnets Water-Proofed e bike pedal assist sensor for MTB/CITY BIKE/FAT BIKE
$5.00
/
piece
10 pieces
(Min. Order)
Quick View
EMC/CE/RoHS 39T/40T/42T/44T/48T/52T single/teeth single torque sensor for electric bike
$55.00
/
piece
10 pieces
(Min. Order)
Quick View
Hot sale! CE ,RoHS approval 68mm/73mm/100mm bb ebike torque sensor
$65.00
/
piece
10 pieces
(Min. Order)
Quick View
EMC/CE/Rohs approval 31T-48T ebike torque sensor for electric bike
$55.00
/
piece
10 pieces
(Min. Order)
Quick View
Hot sale! EN 15194 / EN 14764 / ROHS bottom bracket torque sensor for electric bike
$65.00
/
piece
10 pieces
(Min. Order)
Quick View
Stell/Alloy electric bike torque sensor /torque sensor for electric bike
$50.00
/
piece
10 pieces
(Min. Order)
Quick View
CE/ROHS/EMC approval Hot sale! 68mm/73mm/100mm bottom bracket torque sensor
$70.00
/
piece
10 pieces
(Min. Order)
Quick View
EMC/CE/Rohs approval 8magnets pedal sensor for electric bicycle
$5.00
/
piece
10 pieces
(Min. Order)
Quick View
Hot sale! IP65,EMC and CE Approval 68mm/73mm/84mm/100mm torque sensor bottom bracket for ebike
$65.00
/
piece
10 pieces
(Min. Order)
Quick View
IP65,EMC and CE Approval Hot sale! 68mm/100mm/73mm/84mm bottom bracket torque sensor
$65.00
/
piece
10 pieces
(Min. Order)
Quick View
IP65,EMC and CE Approval Hot sale! 68mm/100mm/73mm/84mm bottom bracket torque sensor
$65.00
/
piece
10 pieces
(Min. Order)
Quick View
EMC,CE approval New model electric bike torque sensor for electric bike
$55.00
/
piece
10 pieces
(Min. Order)
Quick View
EMC,CE approval New model electric bike torque sensor /torque sensor for electric bike
$55.00
/
piece
10 pieces
(Min. Order)
Quick View
Hot sale! CE/ROHS/EMC approval bottom bracket pedal torque sensor
$60.00
/
piece
10 pieces
(Min. Order)
Quick View
ROHS/EMC/CE approval 16magnets double hall Water-Proofed ebike pedal assist sensor for MTB/CITY BIKE/FAT BIKE
$6.00
/
piece
100 pieces
(Min. Order)
Quick View
IP65,EMC and CE Approval Hot sale! 68mm/100mm/73mm/84mm ebike bb torque sensor with crank,wheel chain
$65.00
/
piece
10 pieces
(Min. Order)
Quick View
IP65,EMC and CE Approval Hot sale! 68/72/80/84/100/110mm bottom bracket torque sensor for electric bicycle bike
$65.00
/
piece
10 pieces
(Min. Order)
Quick View
EMC,CE APPROVAL Hot sale !hidden wire brake sensor for electric bicycle/MTB/CITY BIKE/FAT BIKE
$5.00
/
piece
10 pieces
(Min. Order)
Quick View
high quality EMC/ROHS/CE IP65 approval Hidden Wire Brake Sensor for ebike
$5.00
/
piece
10 pieces
(Min. Order)
Quick View
Hot sale !CE/EMC/Rohs approval hydraulic brake sensor for electric bicycle
$5.00
/
piece
10 pieces
(Min. Order)
Quick View
EMC/CE/Rohs approval Water-Proofed pedal sensor for e bike
$5.00
/
piece
10 pieces
(Min. Order)
Quick View
EMC/CE/Rohs approval Water-Proofed e bike pedal sensor
$5.00
/
piece
10 pieces
(Min. Order)
Quick View
Hot sale !CE/EMC/Rohs/IP65 approval Hidden Wire Brake Sensor for ebike
$5.00
/
piece
10 pieces
(Min. Order)
Quick View
EMC /RoHS/CE approval speed control button/switch for ebike
$2.50
/
piece
10 pieces
(Min. Order)
Quick View
EMC /RoHS/CE approval front hub 20*4inch 48v 1000w for fat ebike
$15.00
/
piece
10 pieces
(Min. Order)
Quick View
Hot sale!24v/36v/48v wuxing twisted throttle without switch with left and right side full grisp for electric bike
$4.00
/
piece
10 pieces
(Min. Order)
Quick View
Hot sale! RoHS 24v/36v/48v wuxing twisted throttle with switch with left and right side full grisp for electric bike
$4.20
/
piece
10 pieces
(Min. Order)
Quick View
Hot sale! RoHS/CE/IP65 Approval 24v/36v/48v Full twist grip throttle without switch for electric bike
$4.00
/
piece
10 pieces
(Min. Order)
Quick View
Hot sale! RoHS 24v/36v/48v Half twist grip throttle without switch for electric bike
$4.00
/
piece
10 pieces
(Min. Order)
Quick View
CE,EN15194/14764 Approval Hot sale!100mm BB integrated Torque Sensor for Electric bicycle bike
$65.00
/
piece
10 pieces
(Min. Order)
Quick View
CE,EN15194/14764 Approval Hot sale!68mm/73mm/84mm/100mm/120mm bb torque sensor for Electric bicycle bike
$65.00
/
piece
10 pieces
(Min. Order)
Quick View
CE,EN15194/14764 Approval Hot sale!68mm/73mm/84mm/100mm bb torque sensor for Electric bicycle bike
$65.00
/
piece
10 pieces
(Min. Order)
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