20inch/ 26inch/ 28inch Electric Bicycle Motor Conversion Kit Front Wheel e C1L6

20inch_26inch_28inch_Electric_Bicycle_Motor_Conversion_Kit_Front_Wheel_e_C1L6_01_uhm
20inch/ 26inch/ 28inch Electric Bicycle Motor Conversion Kit Front Wheel e C1L6
20inch/ 26inch/ 28inch Electric Bicycle Motor Conversion Kit Front Wheel e C1L6
20inch/ 26inch/ 28inch Electric Bicycle Motor Conversion Kit Front Wheel e C1L6
20inch/ 26inch/ 28inch Electric Bicycle Motor Conversion Kit Front Wheel e C1L6
20inch/ 26inch/ 28inch Electric Bicycle Motor Conversion Kit Front Wheel e C1L6
20inch/ 26inch/ 28inch Electric Bicycle Motor Conversion Kit Front Wheel e C1L6
20inch/ 26inch/ 28inch Electric Bicycle Motor Conversion Kit Front Wheel e C1L6
20inch/ 26inch/ 28inch Electric Bicycle Motor Conversion Kit Front Wheel e C1L6
20inch/ 26inch/ 28inch Electric Bicycle Motor Conversion Kit Front Wheel e C1L6

20inch/ 26inch/ 28inch Electric Bicycle Motor Conversion Kit Front Wheel e C1L6
This electric front bike wheel can convert your normal bike to pedelec bike then you can drive an e-bike effortlessly to work. Features: Conversion kit include: 48V 1000W brushless hub motor wheel kit, 48V 28A controller, bike brake shifter, thumb throttle, handlebar cover, coil bobbin, ribbon, binding post, pedal assistant sensor and controller storage bag. 8 magnets PAS system is more sensitive to let you pedal bike easier and save your efforts, makes you enjoy cycling. Speed up to 55km/hour under ideal riding conditions. (RPM: 500) DIY front wheel e-bike conversion kit for bicycle with 28×1.5 tire. Suitable for front wheel with drop out: 100mm. Brake shifters ensure personal safety while protecting the motor. Water-repellent controller storage bag can be mounted on a bicycle stand. Thumb throttle comes with battery indicator. Motor Type: front motor drive Drop out: 100mm (for front wheel) Tire size available: 28×1.5 Voltage: 48V Power: 1000W Controller: 48V 28A Speed: 55km/h RPM: 500 Max torque: 20N. 11 kg / 24.3 lb. Motor Type: front motor drive Drop out: 100mm (for front wheel) Tire size available: 26×1.75 Voltage: 36V Power: 500W Controller: 36V 22A Speed: 40km/h RPM: 420 Max torque: 12N. Motor Type: front motor drive Drop out: 100mm (for front wheel) Tire size available: 20×1.75 Voltage: 36V Power: 250W Controller: 36V 15A Speed: 30km/h RPM: 280 Max torque: 9N. 9 kg / 19.8 lb Package List: 1 Hub Motor & Wheel Kit 1 Controller 1 Controller Storage Bag 6 Ribbon 1 Thumb Throttle 2 Bike Brake Shifter 1 Pedal Assitant Sensor 1 Coil Bobbin 2 Handlebar Cover 1 Binding Post 1 Instruction NOTE: Please check your bike front drop out size and tire size before ordering. This item is in the category “Sporting Goods\Cycling\Bike Components & Parts\Electric Bike Components”. The seller is “beocn” and is located in this country: GB. This item can be shipped to United Kingdom, Belgium, Bulgaria, Croatia, Republic of, Cyprus, Czech Republic, Denmark, Finland, Greece, Hungary, Ireland, Latvia, Lithuania, Malta, Netherlands, Poland, Portugal, Slovakia, Sweden, Norway, Iceland.
  • Sizes: 20inch 36V 250W
  • Brand: Unbranded/Generic
  • ASIN: CSZNSYYMC6
  • Part Type: Electric Bike Conversion Kit

20inch/ 26inch/ 28inch Electric Bicycle Motor Conversion Kit Front Wheel e C1L6

20inch Electric Bicycle Conversion Kit E Bike Motor Front Wheel 250W 36V w B9F1

20inch_Electric_Bicycle_Conversion_Kit_E_Bike_Motor_Front_Wheel_250W_36V_w_B9F1_01_ixld
20inch Electric Bicycle Conversion Kit E Bike Motor Front Wheel 250W 36V w B9F1
20inch Electric Bicycle Conversion Kit E Bike Motor Front Wheel 250W 36V w B9F1
20inch Electric Bicycle Conversion Kit E Bike Motor Front Wheel 250W 36V w B9F1
20inch Electric Bicycle Conversion Kit E Bike Motor Front Wheel 250W 36V w B9F1
20inch Electric Bicycle Conversion Kit E Bike Motor Front Wheel 250W 36V w B9F1
20inch Electric Bicycle Conversion Kit E Bike Motor Front Wheel 250W 36V w B9F1
20inch Electric Bicycle Conversion Kit E Bike Motor Front Wheel 250W 36V w B9F1
20inch Electric Bicycle Conversion Kit E Bike Motor Front Wheel 250W 36V w B9F1
20inch Electric Bicycle Conversion Kit E Bike Motor Front Wheel 250W 36V w B9F1

20inch Electric Bicycle Conversion Kit E Bike Motor Front Wheel 250W 36V w B9F1
This electric front bike wheel can convert your normal bike to pedelec bike then you can drive an e-bike effortlessly to work. Features: Conversion kit include: 36V 250W brushless hub motor wheel kit, 36V 15A controller, bike brake shifter, thumb throttle, handlebar cover, coil bobbin, ribbon, pedal assistant sensor and controller storage bag. 5 magnets PAS system is more sensitive to let you pedal bike easier and save your efforts, makes you enjoy cycling. Speed up to 30km/hour under ideal riding conditions. (RPM: 280) DIY front wheel e-bike conversion kit for bicycle with 20×1.75 tire. Suitable for front wheel with drop out:100mm. Brake shifters ensure personal safety while protecting the motor. Water-repellent controller torage bag can be mounted on a bicycle stand. Thumb throttle comes with battery indicator. Specification: Motor Type: front motor drive Drop out: 100mm (for front wheel) Tire size available: 20×1.75 Voltage: 36V Power: 250W Controller: 36V 15A Speed: 30km/h RPM: 280 Max torque: 9N. 9 kg / 19.8 lb Package List: 1 Hub Motor & Wheel Kit 1 Controller 1 Controller Storage Bag 6 Ribbon 2 Bike Brake Shifter 1 Pedal Assitant Sensor 1 Coil Bobbin 2 Handlebar Cover 1 Thumb Throttle 1 Instruction NOTE: Please check your bike front drop out size and tire size before ordering. This item is in the category “Sporting Goods\Cycling\Bike Components & Parts\Electric Bike Components”. The seller is “ghnf44″ and is located in this country: GB. This item can be shipped to United Kingdom.
  • Brand: Unbranded/Generic
  • Drop out:: 100mm (for front wheel)
  • Tire size available:: 20×1.75
  • Power:: 250W
  • Motor Type: :front motor drive
  • Voltage:: 36V
  • Speed:: 30km/h
  • ASIN: B094ZVWZFY
  • Controller:: 36V 15A
  • Part Type: Electric Bike Conversion Kit F

20inch Electric Bicycle Conversion Kit E Bike Motor Front Wheel 250W 36V w B9F1

20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9

20inch_Electric_Bike_Conversion_Kit_Rear_Motor_48V_1000W_Drop_out_170mm_t_O7E9_01_qo
20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9
20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9
20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9
20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9
20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9
20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9
20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9
20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9
20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9
20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9
20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9
20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9

20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9
This Electric Bike Conversion Kit can convert your normal bike to pedelec bike then you can drive an e-bike effortlessly to work. Features: DIY rear motor & rim e-bike conversion kit. Suitable for rear wheel with drop out: 170mm/190mm(optional). Dual mode controller can check the motor hall sensor condition automatically. If the motor sensors are broken, controller will operate to None-Hall mode. Display panel shows battery power, speed and gear level. Several buttons for quick operation and convenient use. 8 magnets PAS system is more sensitive to let you pedal bike easier and save your efforts, makes you enjoy cycling. Brake shifters ensure personal safety while protecting the motor. Water-repellent controller storage bag can be mounted on a bicycle stand. Thumb throttle comes with battery indicator. Specification: Rim size(diameterwidth): 20×4 Drop out(for rear motor drive): 170mm Model: With Display Panel Motor & Rim Kit: 48V 1000W Controller: 1000w 48V 28A RPM: 500 Speed: Max. 55 km/h Max torque: 20 N. M Compatibility: V brake & Disc brake Package size: (20×4)555526cm Package weight: approx. 13 kg / 28.7 lb Package List: 1 Rear Motor & Rim Kit (type by random) 1 Controller 1 Controller Storage Bag 6 Ribbon 1 Coil Bobbin 1 Pair of Handlebar Cover 1 Thumb Throttle (type by random) 2 Bike Brake Shifter 1 Pedal Assitant Sensor 1 Connection Box 1 User Manual 1 LCD Display Panel. This item is in the category “Sporting Goods\Cycling\Bike Components & Parts\Electric Bike Components”. The seller is “jglbvk25″ and is located in this country: GB. This item can be shipped to United Kingdom.
  • Brand: YANHO
  • ASIN: BE7TXWSDJH
  • MPN: QEQ2429476187406WF
  • Drop out(for rear motor drive): 170mm
  • Compatibility: V brake & Disc brake
  • Rim size(diameter*width): 20
  • Part Type: Electric Bike Conversion Kit
  • EAN: 0613635333094

20inch Electric Bike Conversion Kit Rear Motor 48V 1000W Drop out 170mm t O7E9

20inch 36V 250W Electric Bicycle Motor Conversion Kit E Bike Front Wheel w K9O4

20inch_36V_250W_Electric_Bicycle_Motor_Conversion_Kit_E_Bike_Front_Wheel_w_K9O4_01_bdr
20inch 36V 250W Electric Bicycle Motor Conversion Kit E Bike Front Wheel w K9O4
20inch 36V 250W Electric Bicycle Motor Conversion Kit E Bike Front Wheel w K9O4
20inch 36V 250W Electric Bicycle Motor Conversion Kit E Bike Front Wheel w K9O4
20inch 36V 250W Electric Bicycle Motor Conversion Kit E Bike Front Wheel w K9O4
20inch 36V 250W Electric Bicycle Motor Conversion Kit E Bike Front Wheel w K9O4
20inch 36V 250W Electric Bicycle Motor Conversion Kit E Bike Front Wheel w K9O4
20inch 36V 250W Electric Bicycle Motor Conversion Kit E Bike Front Wheel w K9O4
20inch 36V 250W Electric Bicycle Motor Conversion Kit E Bike Front Wheel w K9O4
20inch 36V 250W Electric Bicycle Motor Conversion Kit E Bike Front Wheel w K9O4

20inch 36V 250W Electric Bicycle Motor Conversion Kit E Bike Front Wheel w K9O4
This electric front bike wheel can convert your normal bike to pedelec bike then you can drive an e-bike effortlessly to work. Features: Conversion kit include: 36V 250W brushless hub motor wheel kit, 36V 15A controller, bike brake shifter, thumb throttle, handlebar cover, coil bobbin, ribbon, pedal assistant sensor and controller storage bag. 5 magnets PAS system is more sensitive to let you pedal bike easier and save your efforts, makes you enjoy cycling. Speed up to 30km/hour under ideal riding conditions. (RPM: 280) DIY front wheel e-bike conversion kit for bicycle with 20×1.75 tire. Suitable for front wheel with drop out:100mm. Brake shifters ensure personal safety while protecting the motor. Water-repellent controller torage bag can be mounted on a bicycle stand. Thumb throttle comes with battery indicator. Specification: Motor Type: front motor drive Drop out: 100mm (for front wheel) Tire size available: 20×1.75 Voltage: 36V Power: 250W Controller: 36V 15A Speed: 30km/h RPM: 280 Max torque: 9N. 9 kg / 19.8 lb Package List: 1 Hub Motor & Wheel Kit 1 Controller 1 Controller Storage Bag 6 Ribbon 2 Bike Brake Shifter 1 Pedal Assitant Sensor 1 Coil Bobbin 2 Handlebar Cover 1 Thumb Throttle 1 Instruction NOTE: Please check your bike front drop out size and tire size before ordering. This item is in the category “Sporting Goods\Cycling\Bike Components & Parts\Electric Bike Components”. The seller is “wenorre” and is located in this country: GB. This item can be shipped to United Kingdom.
  • Brand: Unbranded/Generic
  • Drop out:: 100mm (for front wheel)
  • Tire size available:: 20×1.75
  • Power:: 250W
  • Motor Type: :front motor drive
  • Voltage:: 36V
  • Speed:: 30km/h
  • ASIN: B094ZVWZFY
  • Controller:: 36V 15A
  • Part Type: Electric Bike Conversion Kit F

20inch 36V 250W Electric Bicycle Motor Conversion Kit E Bike Front Wheel w K9O4

20inch Electric Bicycle Motor Conversion Kit Front Wheel 36V 250W Bike Hub S2L7

20inch_Electric_Bicycle_Motor_Conversion_Kit_Front_Wheel_36V_250W_Bike_Hub_S2L7_01_mrbf
20inch Electric Bicycle Motor Conversion Kit Front Wheel 36V 250W Bike Hub S2L7
20inch Electric Bicycle Motor Conversion Kit Front Wheel 36V 250W Bike Hub S2L7
20inch Electric Bicycle Motor Conversion Kit Front Wheel 36V 250W Bike Hub S2L7
20inch Electric Bicycle Motor Conversion Kit Front Wheel 36V 250W Bike Hub S2L7
20inch Electric Bicycle Motor Conversion Kit Front Wheel 36V 250W Bike Hub S2L7
20inch Electric Bicycle Motor Conversion Kit Front Wheel 36V 250W Bike Hub S2L7
20inch Electric Bicycle Motor Conversion Kit Front Wheel 36V 250W Bike Hub S2L7
20inch Electric Bicycle Motor Conversion Kit Front Wheel 36V 250W Bike Hub S2L7
20inch Electric Bicycle Motor Conversion Kit Front Wheel 36V 250W Bike Hub S2L7

20inch Electric Bicycle Motor Conversion Kit Front Wheel 36V 250W Bike Hub S2L7
This electric front bike wheel can convert your normal bike to pedelec bike then you can drive an e-bike effortlessly to work. Features: Conversion kit include: 36V 250W brushless hub motor wheel kit, 36V 15A controller, bike brake shifter, thumb throttle, handlebar cover, coil bobbin, ribbon, pedal assistant sensor and controller storage bag. 5 magnets PAS system is more sensitive to let you pedal bike easier and save your efforts, makes you enjoy cycling. Speed up to 30km/hour under ideal riding conditions. (RPM: 280) DIY front wheel e-bike conversion kit for bicycle with 20×1.75 tire. Suitable for front wheel with drop out:100mm. Brake shifters ensure personal safety while protecting the motor. Water-repellent controller torage bag can be mounted on a bicycle stand. Thumb throttle comes with battery indicator. Specification: Motor Type: front motor drive Drop out: 100mm (for front wheel) Tire size available: 20×1.75 Voltage: 36V Power: 250W Controller: 36V 15A Speed: 30km/h RPM: 280 Max torque: 9N. 9 kg / 19.8 lb Package List: 1 Hub Motor & Wheel Kit 1 Controller 1 Controller Storage Bag 6 Ribbon 2 Bike Brake Shifter 1 Pedal Assitant Sensor 1 Coil Bobbin 2 Handlebar Cover 1 Thumb Throttle 1 Instruction NOTE: Please check your bike front drop out size and tire size before ordering. This item is in the category “Sporting Goods\Cycling\Bike Components & Parts\Electric Bike Components”. The seller is “darlisy” and is located in this country: GB. This item can be shipped to United Kingdom.
  • Brand: Unbranded/Generic
  • Drop out:: 100mm (for front wheel)
  • Tire size available:: 20×1.75
  • Power:: 250W
  • Motor Type: :front motor drive
  • Voltage:: 36V
  • Speed:: 30km/h
  • ASIN: B094ZVWZFY
  • Controller:: 36V 15A
  • Part Type: Electric Bike Conversion Kit F

20inch Electric Bicycle Motor Conversion Kit Front Wheel 36V 250W Bike Hub S2L7

20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3

20inch_1000W_Electric_Bicycle_Motor_Conversion_Kit_E_Bike_Rear_Fat_Tyre_a_N5L3_01_aab
20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3
20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3
20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3
20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3
20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3
20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3
20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3
20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3
20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3
20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3
20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3

20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3
This Electric Bike Conversion Kit can convert your normal bike to pedelec bike then you can drive an e-bike effortlessly to work. Features: DIY rear motor & rim e-bike conversion kit. Suitable for rear wheel with drop out: 170mm/190mm(optional). Dual mode controller can check the motor hall sensor condition automatically. If the motor sensors are broken, controller will operate to None-Hall mode. Display panel shows battery power, speed and gear level. Several buttons for quick operation and convenient use. 8 magnets PAS system is more sensitive to let you pedal bike easier and save your efforts, makes you enjoy cycling. Brake shifters ensure personal safety while protecting the motor. Water-repellent controller storage bag can be mounted on a bicycle stand. Thumb throttle comes with battery indicator. Specification: Rim size(diameterwidth): 20×4 Drop out(for rear motor drive): 190mm Model: With Display Panel Motor & Rim Kit: 48V 1000W Controller: 1000w 48V 28A RPM: 500 Speed: Max. 55 km/h Max torque: 20 N. M Compatibility: V brake & Disc brake Package size: (20″x4)555526cm / (26″x4)606026cm Package weight: approx. 13 kg / 28.7 lb Package List: 1 Rear Motor & Rim Kit (type by random) 1 Controller 1 Controller Storage Bag 6 Ribbon 1 Coil Bobbin 1 Pair of Handlebar Cover 1 Thumb Throttle (type by random) 2 Bike Brake Shifter 1 Pedal Assitant Sensor 1 Connection Box 1 User Manual 1 LCD Display Panel. This item is in the category “Sporting Goods\Cycling\Bike Components & Parts\Electric Bike Components”. The seller is “jiolia” and is located in this country: GB. This item can be shipped to United Kingdom.
  • Speed: Max. 55 km/h
  • Package size: (20
  • ASIN: B095SH5G5D
  • MPN: DXT7833223815480PV
  • Controller: 1000w 48V 28A
  • RPM: 500
  • Brand: YANHO
  • Package weight: approx. 13 kg / 28.7 lb
  • Motor & Rim Kit: 48V 1000W
  • Max torque: 20 N.M
  • Drop out(for rear motor drive): 190mm
  • Compatibility: V brake & Disc brake
  • Rim size(diameter*width): 20
  • Part Type: Electric Bike Conversion Kit
  • EAN: 0605757148847

20inch 1000W Electric Bicycle Motor Conversion Kit E Bike Rear Fat Tyre a N5L3

20inch Electric Bike Bicycle Conversion Kit E-Bike Front Wheel Motor Hub 250W36V

20inch_Electric_Bike_Bicycle_Conversion_Kit_E_Bike_Front_Wheel_Motor_Hub_250W36V_01_uc
20inch Electric Bike Bicycle Conversion Kit E-Bike Front Wheel Motor Hub 250W36V
20inch Electric Bike Bicycle Conversion Kit E-Bike Front Wheel Motor Hub 250W36V
20inch Electric Bike Bicycle Conversion Kit E-Bike Front Wheel Motor Hub 250W36V
20inch Electric Bike Bicycle Conversion Kit E-Bike Front Wheel Motor Hub 250W36V
20inch Electric Bike Bicycle Conversion Kit E-Bike Front Wheel Motor Hub 250W36V
20inch Electric Bike Bicycle Conversion Kit E-Bike Front Wheel Motor Hub 250W36V
20inch Electric Bike Bicycle Conversion Kit E-Bike Front Wheel Motor Hub 250W36V
20inch Electric Bike Bicycle Conversion Kit E-Bike Front Wheel Motor Hub 250W36V
20inch Electric Bike Bicycle Conversion Kit E-Bike Front Wheel Motor Hub 250W36V

20inch Electric Bike Bicycle Conversion Kit E-Bike Front Wheel Motor Hub 250W36V
This electric front bike wheel can convert your normal bike to pedelec bike then you can drive an e-bike effortlessly to work. Features: Conversion kit include: 36V 250W brushless hub motor wheel kit, 36V 15A controller, bike brake shifter, thumb throttle, handlebar cover, coil bobbin, ribbon, pedal assistant sensor and controller storage bag. 5 magnets PAS system is more sensitive to let you pedal bike easier and save your efforts, makes you enjoy cycling. Speed up to 30km/hour under ideal riding conditions. (RPM: 280) DIY front wheel e-bike conversion kit for bicycle with 20×1.75 tire. Suitable for front wheel with drop out:100mm. Brake shifters ensure personal safety while protecting the motor. Water-repellent controller torage bag can be mounted on a bicycle stand. Thumb throttle comes with battery indicator. Specification: Motor Type: front motor drive Drop out: 100mm (for front wheel) Tire size available: 20×1.75 Voltage: 36V Power: 250W Controller: 36V 15A Speed: 30km/h RPM: 280 Max torque: 9N. 9 kg / 19.8 lb Package List: 1 Hub Motor & Wheel Kit 1 Controller 1 Controller Storage Bag 6 Ribbon 2 Bike Brake Shifter 1 Pedal Assitant Sensor 1 Coil Bobbin 2 Handlebar Cover 1 Thumb Throttle 1 Instruction NOTE: Please check your bike front drop out size and tire size before ordering. The item “20inch Electric Bike Bicycle Conversion Kit E-Bike Front Wheel Motor Hub 250W36V” is in sale since Tuesday, March 23, 2021. This item is in the category “Sporting Goods\Cycling\Bike Components & Parts\Electric Bike Components”. The seller is “smithv” and is located in Dunstable. This item can be shipped to United Kingdom.
  • Brand: Unbranded/Generic
  • Speed: Speed up to 30km/hour
  • Energy: 250 Wh
  • Voltage: 36 V
  • ASIN: B08RBKY8J6
  • Compatible Bike Type: Universal
  • MPN: Does not Apply
  • Part Type: Conversion Kit

20inch Electric Bike Bicycle Conversion Kit E-Bike Front Wheel Motor Hub 250W36V