We are trying to satisfy 100% of our customers
Our bikes are 100% safe and eco-friendly
✕
biker4-shop-icon3

Conversion Kit

julio 25, 2026

750W DIY Motor Kit with Motor Controller Electric Tricycle Conversion Set

This is 48V 750W Electric Brushless Motor Kit For Tricycle / Rickshaw / Three-Wheeled Bike etc. This 750W conversion kit is suitable for tricycle / rickshaw / three-wheeled bike. No, the kit includes all the parts you need except batteries to convert the tricycle into electric tricycle.You need to buy the batteries by yourself.
julio 25, 2026

BICYCLE CRANK CONVERSION KIT 1PC TO 3PC CRANK 128MM CRUISER BMX BIKES

A LOT OF NEW ITEMS ARE AVAILABLE ONLY IN MY E-BAY STORE. PLEASE HAVE A VISIT! Brand new crank conversion kit. Chrome. Axle Length: 128mm. Retainer: 5/16 x 9 x 24T Cup: 51.1mm. Convert your bike from 1 piece crank to 3-piece crank. Shipping : Item will be shipped within 2 business days after a cleared payment received. Payment : Please pay within 3 days Return : Return will be accepted within 7 days , shipping is non-refundable and 20% restocking fee will be charged . Return acceptable in its original package and in its original condition.
julio 25, 2026

20/24/26×4.0″ 48V-72V 3000W-5000W High Power eBike Fat Wheel Rear Conversion Kit

Customized High Power 48V 60V 72V 3000W-5000W 20/24/26x4.0" Fat Rear Wheel Ebike Conversion Kits Attention: The wheel size comes with 20/24/26x4.0" Fat Wheel Motor dropout width: 175mm or 190mm rear hub motor (7-speed Gear) is required. This kit include all you need to convert a bike to an E-bike, except the battery! (We also supply battery, please kindly check our battery category.) Features of the Product: 1. 48V,60V,72V 3000W-5000W Brushless Gearless Rear Hub Motor Wheel with 7-Speed Freewheel, Rated: 48V 3300W- 72V 5000W, Peak: 48V 4800W- 72V 8000W 2. 48V/60V/72V Universal 100A Sine Wave Intelligent Programmable Controller 3. 48V, 60V, 72V Colorful TFT UKC1 Display 4. 4-piston Hydraulic Disc Brake (Brake Levers and Calipers) 5. Twist Throttle 6. Pedelec Assistant Sensor/8 Magnetic PAS Drive 7. Bluetooth module (to change setting via Mobile Phone) Specification: High Quality 48,60,72V 3000-5000W Brushless Gearless Hub Motor Wheel, Rated: 48V 3300W- 72V 5000W, Peak: 48V 4800W- 72V 8000W High Quality Sabvoton 24 MOSFET 100A 3000-5000W Sine Wave Controller, Voltage/Limit Current/Speed and so on can be set through Mobile APP 36V, 48V, 60V, 72V Full color TFT UKC1 Display (with 5-level PAS, speed limit, speed display, Regenerative Function)/TFT UKC1 7-speed Freewheel. Applicable to Fat Wheel E-Bike, E-Motorcycle, E-Tricycle and so on Tile Magnet, low noise and long working life Certificates: CE, EN60335-1:2012+A112014 High Motor Efficiency: >90% Max Torque: >160 N.M. Speed: About 85km/h-95km/h Hub dropout width: 175mm or 190mm rear hub motor (7-speed Gear) is required Controller Advantage: 1.Programmable Sine Wave Controller which support big current and smart match with each motor through self-learning, works with high efficiency, less noise, and lower energy consumption, which makes your electric vehicles or electric motorcycles more comfortable and easier to control, give you best pedal experience 2.Motor torque ripple is reduced to minimum through FOC, more smooth and comfortable 3.Universal Input Voltage Range: 48V/60V/72V 4.Work with or without display 5.Parameter setting via Mobile Phone App or Computer 6.All protection make it long life and safe: over/under voltage, over current, over load, over heating, anti-runaway, locked-motor protection 7.Multi functions: Smart match with different motor, 5-speed level for throttle and PAS, Speed limit, reverse, anti-thief, Regenerative Braking, Electric Braking, Keyless start and etc. 8.Best heat sinking with thicker Heat sink Aluminium Plate 9.Anodized Aluminium Controller Case against scratch 10.Mobile phone App can communicate with the controller to modify parameter RisunMotor programmable sine-wave motor controller works with high efficiency, less noise, and lower energy consumption, which makes your electric vehicles or electric motorcycles more comfortable and easier to control. Our designed friendly interface of the programmable motor controller makes you set the parameters, conduct the tests and obtain the diagnostic info easily and quickly. 1. FOC-180° sinusoidal drive controller applied to BLDCM or PMSM. 2. It takes only 2-3 minutes for the motor to be well matched on its best electronic angle at the first time. 3. The motor torque ripple will be reduced to the minimum, so as to ensure electric vehicle to run without any noise and vibration, smoothly, and comfortably. 4. The precise current ring can provide accurate torque input to meet the requirement of large torque output during vehicle starting and climbing. 5. The controller enjoys high efficiency due to space vector converter control algorithm which can effectively reduce the temperature rise of controller and extend battery life mileage 6. Built-in various protection: locked-rotor protection, over-current protection, overload protection, over-temperature protection, speed protection, over-voltage protection, under-voltage protection and so on, effectively ensuring the safety of electronic control system and vehicle. 7. System status and fault intelligent management system can effectively monitor the current system operating mode external input state, the case of system failure, and the LED flashes at the same time to facilitate the diagnosis and maintenance. 8. Multi peripheral interfaces: reverse, cruise, anti-theft electronic brake, etc. 9. Parameter modifications and settings are available through Mobile phone via Bluetooth 10. CAN BUS is optional to communicate with body instrument and BMS ABOUT US1. We are specialized in manufacturing electric bike parts, such us Mid motors, Hub Motors, Controller, Lithium batteries, and DIY conversion kits.2. We has a good cooperative relation with BAFANG company. All the items we sell are 100% genuine and authorized.3. With an experienced and professional team, we have exported our products to many countries and regions around the world, especially America and Europe.WARRANTYWe have one year warranty for all quality problem (not include normal wear out parts), within warranty period, we can supply free exchange and repair service. After warranty period, we still can supply exchange or repair service under charge.RETURNSWe offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. The items returned must be in their original conditions.CONTACT USPlease contact us by "Ask a question" to solve your problems before leaving a bad feedback, opening a case or return request. Communication is the best way to solve problems. We try our best to make sure every customer is completely satisfied. Please kindly leave positive feedback if you are satisfied with our items and services.
julio 25, 2026

72V 3000W Ebike Bicycle Conversion Kit4.0 Rear Hub Motor Wheel Fat Tire 20 24 26

[Popularity] Stable drive system. Powerful and efficient, this motor greatly improves ride comfort. ●Rated Power (W): 3000W. ●1 PCS 3000W Rear Hub Motor with Rim and Spokes. [Simple installation] Easy to convert, DIY rear wheel electric bicycle conversion kit, suitable for bicycles with a rear drop size "170mm/190mm", easily convert your pedal bicycle to motorized bicycle within 1 hour.
julio 25, 2026

26×4.0» Fat Tyre 48V Electric Bicycle Conversion Kit E-Bike Hub Motor LCD 1500W

1500W 48V Fat Bike Convert Kit Regenerative Braking Electric Snow Beach Bicycle. Electric Snow bike Conversion Kits 48V 1500W Tire Rear Rotate Hub Motor Wheel with LCD Display. Power: 1500w. This electric snow bike conversion kit is made of high-quality aluminum, iron, copper, and magnet steel, which is strong, durable, and not easy to deform.
julio 25, 2026

PearTune MSO 4.0 tuning chip ebikes pedelec for Avinox DJI M1 and M2/M2S engines

It is used to remove the speed limitation of the e-bike pedaling at 25 km/h. PearTune MSO Avinox DJI M1 and M2/M2S. The device is fully compatible with the Avinox DJI M1 and M2/M2S motor and all displays available on the market for these motors (make a note during the order if you need the one for M1 or for M2/M2S).
julio 25, 2026

52V1000W Bafang BBSHD Mid Motor Kit BBS03 Electric Bike Conversion Kits 68-73mm

*Powerful Performance*: The Bafang Mid Drive Motor delivers impressive power and torque, making it perfect for tackling steep hills and challenging terrains with ease. It provides an exhilarating riding experience and allows for efficient energy usage. *Versatile Compatibility*: This motor is designed to be compatible with a wide range of bicycle types and sizes. Whether you have a mountain bike, city commuter, or cargo bike, the Bafang Mid Drive Motor can be easily installed and integrated into your existing bike setup. *Customizable Settings*: With the Bafang Mid Drive Motor, you have the flexibility to adjust and customize various settings to match your riding preferences. From power levels to pedal assist modes, you can fine-tune the motor's performance to suit your needs and desired riding style. *High-Quality Construction*: The Bafang Mid Drive Motor is built with durability and reliability in mind. It features robust construction, ensuring it can withstand the demands of daily commuting or adventurous off-road adventures. Rest assured, this motor will provide you with long-lasting performance and enjoyable rides for many miles to come. Should you have any more questions or need further assistance, feel free to ask. Happy riding! *Core Data*Position: Mid MotorConstruction: Geared MotorNominal Voltage: 52VRated Power: 1000WEfficiency: >80%PAS SENSOR: Speed sensorShaft Standard: JISMounting ParametersWeight: 5.6 kgE-Brake:YesGear sensor Function:Yes (The gear sensor is not included, need to purchase it separately)Reduction Ratio: 1:21.9Magnet Poles:8Noise: <55dBConnector: WaterproofIP-Code: IPX5Cerifications: CE/EN 14764/ROHS *Motor Kits Packing List*:52V1000W 68mm Mid Drive MotorDisplay (If you order together)Mechnical brake lever ( Pls leave a note if you want brake sensors)Crank46T Chainwheel Thumb ThrottleSpeed Sensor1 to 4 CableAccessoriesUser ManualWrench tool *Battery Optional*:BatteryChargerKeys (Note: Battery is optional for your choice. If you choose " No Need Battery", the order will not come with the battery and the charger, thank you.) *FAQ*: ①.Query Regarding Maximum Voltage Capacity of the Motor:The maximum voltage that this motor is designed to withstand is 52V. It is imperative that the motor be powered exclusively by a 52V battery to ensure optimal performance and prevent any potential damage. ②Inquiry on Suitable 68mm Bottom Bracket Size for the Motor:The motor is compatible with bottom brackets that have an outer diameter ranging from 68 to 73mm and an inner diameter of 34 to 36mm.(The motor kits do not include screws for 73mm.If your bike is 73mm bottom bracket, pls contact us for sending the screws.Thank you.) ③Request for Information on the Motor's Generation:The 52V1000W Bafang Mid Drive Motor represents the latest generation of our product line. It is equipped with two connectors intended for a gear shift sensor and a 6V light, facilitating a straightforward installation process and enhancing the motor's capabilities. Please note that the gear shift sensor is not included with the motor and must be purchased separately. *Your satisfaction is our priority, and we are committed to providing you with the best possible service. We value your 5-star feedback and are always ready to assist you with any issues you may encounter. *Regarding the warranty information, we offer a one-year warranty against defects and damage during transportation for our motors and batteries, with the exclusion of physical damage and misuse. For accessories, we provide a one-month warranty period. *In terms of warranty service, we offer free repair within one year from the purchase date. The buyer is responsible for covering the return postage, while the seller will cover the resend postage. *For payment details, please note that additional costs may apply for deliveries to remote areas. *Our return and refund policy requires that returns be initiated within 14 days of receiving the item. The buyer is responsible for the return postage, and it is essential that the items are in their original, unused condition. For your convenience, local return addresses will be provided.