TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit

TONGSHENG_TSDZ2_36_48V_Mid_Drive_Crank_Motor_Electric_Bicycle_Conversion_DIY_Kit_01_gxf
TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit
TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit
TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit
TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit
TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit
TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit
TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit
TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit
TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit
TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit
TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit
TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit

TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit
Bafang Mid Drive Motor. Tongsheng Mid Drive Motor. YOU MAY ALSO LIKE. BAFANG BBS Mid Drive Or Hub Motor LCD Display Male-Female Extension Cable 56CM. BAFANG Mid Drive Motor Speed Sensor Extension Cable eBike Conversion Wire 60cm. BAFANG 750C Bluetooth Navigation Display Mid Drive BBSXX EBIKE Conversion Kit. BAFANG DPC18 Color Display w/ USB Charger Light Sensor For Mid Drive Motor Kit. BAFANG 4 Pins Male-Female Extension Cable 30cm For 850C P850C Display Controller. Fits 95% of standard bike frames with 68-73mm bottom bracket 30% lighter than a Bafang motor for almost the same power output Built in torque and cadence sensor – this results in much smoother acceleration than any cadence sensored mid motor Easy to install. Kit includes all installation hardware and tools The motor has an extra support mount – resulting in a much more reliable install than a Bafang BBS moto 80Nm of torque is almost twice as much as a hub motor and can help you climb up any hill in your way Battery specification: 36V10Ah kettle battery: Nomal Volt: 36V Rated Capacity:10AH Battery Cell:ZN2500mah. 60PCS Array mode:10s6p Battery size:367.290.1111mm Battery Weight:4.1KG Max Constant Discharge Current:30A Peak current:60A Charge voltage:42V Discharge cut off voltage:28V Way of Charge: CC/CV Cycle Life:1000 tims Charge Temperature:-15-65 Discharge Temperature:-15-65. Protection Function: Overcharge, Over discharge, Over-current, Short circuit, Balance. Normal Voltage: 48V Rated Capacity:12AH Battery Cell: Built-in Samsung 29ET 2900mah. 52PCS Array mode:13s4p Battery size:367.290.1111mm Battery Weight:4.1KG Max Constant Discharge Current:30A Peak current:60A Charge voltage:54.6V Discharge cut off voltage:36.4V Way of Charge: CC/CV Cycle Life:1000 times Charge Temperature:-15-65 Discharge Temperature:-15-65 Protection Function: Overcharge, Over discharge, Over-current, Short circuit, Balance. Packaging included: TSDZ2B mid-drive motor x1 PCS Power-off brake lever x1 Pair Thumb Throttle x1 PCS VLCD5 display with Controller x1 PCS Power connection cable x1 PCS Installation Tools x1 PCS Crank-arm x1 Pair Speed detective sensor x1 Set Y-spliter cable X 1 pcs. Headlight X 1 PCS. Tailight X 1 PCS. Batery w/ charger(optional). EU Free Duty(except Norway). We has been specializing in DIY electric bike for more than 8 years. Has extensive experience in modification. We has a good cooperative relation with BAFANG/Tongsheng/MXUS company, All the items we sell are genuine and authorized. We provide high quality products and professional services. We provide European return service within 30days after you receive goods. We provide repair services in Europe. We will take all the responsibilities and solve all the problems for you asap. Working time Monday Friday. Hope you can understand if we can’t reply you on time during weekend. We provide after-sales service, if you need more details, please contact our customer service. PaymentShippingReturn policyAbout usContact us. The item “TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit” is in sale since Tuesday, January 7, 2020. This item is in the category “Sporting Goods\Cycling\Bike Components & Parts\Electric Bike Components”. The seller is “greenergia” and is located in DONGGUAN. This item can be shipped to all countries in Europe.
  • Brand: Tongsheng
  • Colour: Black
  • Country/Region of Manufacture: China
  • Electric Bike Part Type: Conversion Kit
  • For Bike Type: Electric Bike
  • MPN: Does Not Apply

TONGSHENG TSDZ2 36/48V Mid Drive Crank Motor Electric Bicycle Conversion DIY Kit

Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type

Electric_Bicycle_Tongsheng_TSDZ2H_36V_250W_Mid_Motor_Coaster_Coaster_Brake_Type_01_pqyq
Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type
Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type
Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type
Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type
Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type
Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type
Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type
Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type
Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type
Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type
Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type
Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type

Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type
BAFANG Mid Drive Motor Kits. BAFANG Mid Motor Components. BAFANG Hub Motor Kits. TONGSHENG Mid Drive Motor Kits. Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Reverse Brake Type. Tongsheng Mid Drive High Speed Brushless Geared Motor. Model: TSDZ2H Version: Normal / Coaster Brake. Function: Bike DIY Refit Color: Black Position: Mid Motor Rated Voltage: 36V Power: 250W Max Torque: 80N. M Controller: Integrated into the motor Power Assist Ratio: 36%-300% Bottom Bracket: 68mm-73mm Chain Wheel: 42T Limited Current: 15A Speed Limit: 25Km/h Max Speed Without Limited: 37Km/h Motor Weight: 3.6Kg Waterproof: IP54 Suitability: Mountain Bikes, Road Bicycles, Folding Bike, Fixed Gear Bicycle, etc. Easy to install, Kit includes all installation hardware and tools 2.80Nm of torque is almost twice as much as a hub motor 3. Fits 95% of standard bike frames with 68-73mm bottom bracket 4. Brake function description: 1. Normal: Stop pedaling and crank, the motor will slow down, and then use the original brake lever of the bicycle to brake. (The only drawback: not pure electric riding). Coaster Brake: stepping on the crank backwards will off the brakes. 5.30% lighter than a Bafang motor for almost the same power output. Built in torque and cadence sensor – this results in much smoother acceleration than any cadence sensored mid motor. Model-1 Package List 1Pc TSDZ2H Mid-Drive Motor 1Pc VLCD5 Display With Controller 1Pair Crank-Arm 1Pc Installation Tool 1Pc Connector Cabel 1Pc Y-Spliter Cable Model-2.0 Package List 1Pc TSDZ2H Mid-Drive Motor 1Pc VLCD5 Display With Controller 1Pair Crank-Arm 1Pc Installation Tool 1Pc Speed Detective Sensor. Normal brake can’t support coaster brake function. All of the 2 types doesn’t support thumb throttle, the motor start to work by pedal assit. We focus on the DIY electric bicycle modification industry for 8 years, with rich experience in modification. We sell products are genuine and have a certificate of authorization. We provide professional services and high quality products. We provide UK Europe local return service after you receive it. We provide regional maintenance services in North America/Europe. If there is any shortage of parcels, wrong goods, product quality problems, we will assume all responsibilities and solve all problems. We use DE POST/DPD/DHL PAKET as the main logistics method. We provide after-sales service, if you need more details, please contact our partner. Physical damage is not covered. Electric Bike Thumb Throttle for Bafang 8Fun BBS01 BBS02 BBSHD Mid Drive Motor. Electric Bicycle Pedal Assist Sensor eBike Double Hall 12 Magnet Left/Right Side. BAFANG Chain Wheel 44T 46T 48T 52T BBS BBSHD BAFANG Mid Drive Motor Sprocket. 36V 48V 52V Bafang LCD Display Mid Drive Motor Conversion Kit BBS01 BBS02 BBSHD. Electric BIKE BBS01 BBS02 BAFANG Chain Wheel Replacement Bicycle Chain Guard. The item “Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type” is in sale since Monday, February 17, 2020. This item is in the category “Sporting Goods\Cycling\Bike Components & Parts\Electric Bike Components”. The seller is “cyclemilers” and is located in Nuremberg. This item can be shipped to all countries in Europe.
  • Brand: TONGSHENG
  • Colour: Black
  • Country/Region of Manufacture: China
  • Custom Bundle: No
  • Electric Bike Part Type: Motor
  • For Bike Type: Electric Bike
  • Modified Item: No
  • MPN: Does Not Apply
  • Type: Conversion Kit

Electric Bicycle Tongsheng TSDZ2H 36V 250W Mid Motor Coaster Coaster Brake Type

Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits

Tongsheng_TSDZ2H_36V_250W_Torque_Sensored_DIY_Electric_Bicycle_Conversion_Kits_01_wp
Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits
Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits
Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits
Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits
Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits
Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits
Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits
Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits
Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits
Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits
Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits

Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits
Bafang Mid drive motor. Tongsheng Mid Drive Motor Kit. YOU MAY ALSO LIKE. 48V 750W Bafang 8Fun BBS02B Mid-Drive Motor Conversion Kits DIY Electric Bike. 36V/48V/72V eBike Waterproof Front Light Electric Bicycle Headlight with Horn. Bafang 44T 46T 48T 52T Chainwheel Chain Ring Sprocket and Replacement Guard BBS. BAFANG 48V 1000W 68-120mm BBSHD Mid Drive Motor Electric Bike DIY Conversion Kit. Electric Bike eBike Moped Scooter Controller Box E-Bike KIT Case Small Big Size. Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits. Tongsheng TSDZ2H mid drive motor Feature. Fits 95% of standard bike frames with 68-73mm bottom bracket 30% lighter than a Bafang motor for almost the same power output Built in torque and cadence sensor – this results in much smoother acceleration than any cadence sensored mid motor Easy to install. Kit includes all installation hardware and tools The motor has an extra support mount – resulting in a much more reliable install than a Bafang BBS motor 80Nm of torque is almost twice as much as a hub motor and can help you climb up any hill in your way. 36V250W TSDZ2H Mid drive motor Specification. Motor:TSDZ2h mid-drive high speed brushless geared motor. Position:Mid Motor Construction:Gear Motor Rated Voltage:36V Power:250W Max Torque:80N. M Controller:Integrated into the motor SENSOR:The torque sensor is integrated into the motor Power Assist Ratio :36%300% Bottom Bracket:68mm73mm Chain Wheel :42T Limited current :15A Speed Limit 25km/h Max speed without limited:37km/h Motor weight:3.6kg. 1Normal brake:it can’t support coaster brake function, it doesn’t include the thumb throttle and brake levers. 2Coaster brake model 1: it doesn’t include the thumb throttle and brake levers. 3 Coaster brake model 2: It include the brake levers. It doesn’t include thumb throttle. Notice: All of the 3 types doesn’t support thumb throttle, the motor start to work by pedal assit. The advantages of Tongsheng TSDZ2 than Bafang BBS Series. TongSheng TSDZ2 is adopted to torque sensor. Bafang BBS series is adopted to speed sensor. The torque sensor is more powerful if you like to pedal more. You can’t miss this mid-drive motor. Real button force torque sensor, bilateral torque, with speed sensor function. It means more pedal more powerful. Directly output high-sensitivity voltage signal, can be connected to any controller without conversion circuit. 1 TSDZ2H mid-drive motor 1 VLCD5 display with Controller 1 Power connection cable 1 Installation Tools 1 pair of Crank-arm 1 Speed detective sensor. 1 Y-spliter cable(optional). 1 pair of brake levers(optional). Note:pls check the picture of the option you choose, there is the exact components in the picture shows. We are specialized in manufacturing electric bike parts, such us Mid motors, Hub Motors, lithium batteries, and DIY conversion kits. With an experienced and professional team, we have exported our products to many countries and regions around the world, especially America and Europe. Our products enjoy a good reputation among our customers. Dear customer, if you receive a damaged or shortage package. PaymentShippingReturn policyAbout usContact us. The item “Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits” is in sale since Monday, February 17, 2020. This item is in the category “Sporting Goods\Cycling\Bike Components & Parts\Electric Bike Components”. The seller is “greeneria2018″ and is located in Nuremberg. This item can be shipped to all countries in Europe, Australia.
  • Brand: Tongsheng
  • Colour: Black
  • Country/Region of Manufacture: China
  • Custom Bundle: No
  • Electric Bike Part Type: Conversion Kit
  • For Bike Type: Electric Bike
  • Modified Item: No
  • MPN: Does Not Apply
  • Type: Mid Motor Kit
  • Voltage: 36V
  • Wattage: 250W

Tongsheng TSDZ2H 36V 250W Torque Sensored DIY Electric Bicycle Conversion Kits

Incoming search terms:

  • 12v 250w bike motor kit

Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits

Tongsheng_36V_250W_TSDZ2H_Mid_Motor_Torque_Sensor_Electric_Bike_Conversion_Kits_01_jt
Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits
Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits
Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits
Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits
Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits
Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits
Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits
Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits
Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits
Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits

Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits
Bafang Mid Drive Motor. Tongsheng Mid Drive Motor. YOU MAY ALSO LIKE. Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bicycle Conversion Kit. Fits 95% of standard bike frames with 68-73mm bottom bracket 30% lighter than a Bafang motor for almost the same power output Built in torque and cadence sensor – this results in much smoother acceleration than any cadence sensored mid motor Easy to install. Kit includes all installation hardware and tools The motor has an extra support mount – resulting in a much more reliable install than a Bafang BBS moto 80Nm of torque is almost twice as much as a hub motor and can help you climb up any hill in your way. The difference between the 3 options. 1Normal Version:It is without reverse brake function, it doesn’t comes with the brake levers or thumb throttle. You can use your original brake levers in your bike with this motor set. The disadvantage is that it cannot it cannot work by purely motor power and needs to be pedaled to assist. All of the 3 types motor work by pedal assit. Specifications of the motor. Motor:TSDZ2H mid-drive high speed brushless geared motor. Position:Mid Motor Construction:Gear Motor Rated Voltage :36V Power:250W Max Torque:80N. M Controller:Integrated into the motor SENSOR:The torque sensor is integrated into the motor Power Assist Ratio :36%300% Bottom Bracket:68mm73mm Chain Wheel :42T Limited current :15A Speed Limit 25km/h Max speed without limited:37km/h Motor weight:3.6kg IP-Code:IP54. Pls check the each option picture shows. Are specialized in manufacturing electric bike parts, such us. Mid motors, Hub Motors, lithium batteries, and DIY conversion kits. With an experienced and professional team, we have exported our products to many countries and regions around the world, especially America and Europe. Our products enjoy a good reputation among our customers. If you have any questions about the order. PaymentShippingReturn policyAbout usContact us. The item “Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits” is in sale since Thursday, November 7, 2019. This item is in the category “Sport\Radsport\Fahrradteile & -komponenten\Elektrofahrradteile”. The seller is “greenergia” and is located in Nuremberg. This item can be shipped to all countries in Europe.
  • Elektrofahrrad Typen: Umbausatz
  • Herstellernummer: nicht zutreffend
  • Herstellungsland und -region: China
  • Marke: Tongsheng
  • Produktart: Umr├╝stungs-Kit
  • Spannung: 36V

Tongsheng 36V 250W TSDZ2H Mid Motor Torque Sensor Electric Bike Conversion Kits

36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit

36V_48V_250W_350W_500W_Tongsheng_Mid_Drive_Motor_Electric_Bike_Conversion_Kit_01_vr
36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit
36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit
36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit
36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit
36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit
36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit
36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit
36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit
36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit

36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit
Bafang Mid Drive Motor Kit. Bafang Mid Motor Components. Tongsheng Mid Drive Motor Kit. 36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit. Motor: TSDZ2h mid-drive high speed brushless geared motor. Controller: Integrated into the motor. SENSOR: Torque sensor is integrated into the motor. Power assist ratio:3%300%. Max speed without limited:37km/h. Motor weight:3.6kg. Fits 95% of standard bike frames with 68-73mm bottom bracket 30% lighter than a Bafang motor for almost the same power output Built-in torque and cadence sensor – this results in much smoother acceleration than any cadence sensored mid motor Easy to install. Kit includes all installation hardware and tools The motor has an extra support mount – resulting in a much more reliable install than a Bafang BBS moto 80Nm of torque is almost twice as much as a hub motor and can help you climb up any hill in your way. TSDZ2B mid-drive motor x1 PCS (36V 250W/36V 350W/48V 500Woptional) Power-off brake lever x1 Pair Thumb Throttle x1 PCS VLCD5 display with Controller x1 PCS Power connection cable x1 PCS Installation Tools x1 PCS Crank-arm x1 Pair Speed detective sensor x1 Set 1Y-spliter cable&1 Headlight&1Tailight(will be included if you chose the lights option). We are focused on electric bicycle products. Main products: mid motor, hub motor, electric bike conversion kits. Motor and battery will be sent separately. If the product has quality problems, we can provide after-sales service. EBike BAFANG BBS/BBSHD Motor Mount Bolt Spacer Installation Locknut Assembling. DIY Electric Bike 36V/48V Thumb Throttle For TONGSHENG Mid-Drive Motor Kits. Ebike Hailong Battery Pack Conversion Kit 48V 12Ah 17.5Ah 36V 17.4Ah 52V 14Ah. Bafang 36V 250W Rear Wheel Motor Conversion Kit For Ebike Hub Brushless Motor. Electric Bicycle 48V 500W Bafang Rear Wheel Brushless Motor Conversion Kit. BAFANG 48V 500W Front Hub MotorFront gear drive Brushless Motor For EBike 65N. The item “36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit” is in sale since Friday, May 17, 2019. This item is in the category “Sporting Goods\Cycling\Bicycle Components & Parts\Electric Bicycle Components”. The seller is “accelmiler” and is located in DONGGUAN. This item can be shipped to United States, all countries in Europe, Canada, Australia.
  • Brand: Tongsheng
  • Color: Black
  • Country/Region of Manufacture: China
  • Custom Bundle: No
  • Electric Bike Part Type: Conversion Kit
  • Modified Item: No
  • MPN: Does Not Apply

36V 48V 250W 350W 500W Tongsheng Mid Drive Motor Electric Bike Conversion Kit