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julio 24, 2026

Bafang Nylon Gear for Bafang Mid-Drive BBS01/02 or BBSHD Motor

BAFANG Nylon Gear Specification Brand Name: BAFANG Type: Nylon Gear Provide Model: Bafang BBS Function : Anti Abrasion, High And Low Temperature Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.
julio 24, 2026

QS138-C 70H 3000W V3 Mid Drive Motor with Internal Gear Box 1:2.35 Ratio

QSMOTOR 138-C 3000W High Torque Mid-train Internal Gear With Fardriver Controller ND72530 For E-Vehicle Electric Motorcycle. Package List: l3000W QS138-C Mid-Drive Motor with Internal gear reductionlFardriver Controller ND72530 with extra Bluetooth Adapter(Green) lFull twist throttle (3pin)l428 Chain sprocket 14T Introducing the QS138-C 70H 3000W V3 Mid Drive Motor with Internal Gear Box 1:2.35 Ratio, a high-quality electric bicycle component that is perfect for any universal bike type. This motor is designed with a 72V voltage and is made by the trusted brand QS. The set includes the motor, controller, throttle, and sprocket, making it a convenient all-in-one purchase. The motor weighs 40 lb and is made in China. It is part type motor and is compatible with any universal bike type. This item is perfect for any cycling enthusiast looking to upgrade their electric bicycle. This 3000W Mid Drive Motor (V3 Version) is an ideal solution for Dirt Bike, Go Kart, ATV, Motorcycle…This motor has 1:2.36 gear reduction inside, the rotating is up to 1900rpm – 2500rpm after reduction.The output torque is more than 120N.m in the shaft end.The spline shaft can fit different type sprocket wheel and pulley, more convenient for varies application.3000W Mid Drive Motor (1:2.36 reduction gear box inside)1) Motor Brand: QS Motor, QSMOTOR, Customized Brand.2) Motor Type: 138 DC Brushless Permanent Magnet Motor, PMSM3) Motor Design: Mid Drive with Single Axle4) Motor Shaft: Spline Shaft.5) Magnet: strong V magnet 70H.6) Diameter of Motor: 162mm7) Length of Motor: 231mm.8) Power: 3000W (Peck 5500w).9) Recommended Work Voltage: DC 72V.10) Rotating: maximum 1900rpm – 2500rpm (after reduction)11) Maximum Speed: 80km/h to 100km/h.12) Torque: 35N.m to 55N.m.13) Maximum Torque: more than 120N.m after reduction.14) Maximum Efficiency: 92%15) Waterproof Grade: IP54.16) Net Weight: 12.3kgs (27 lbs).The 19:45 reduction gear box inside, much easily for double step transmission with better acceleration. Features:The ND series Hall one-line pass-through controller is a high-end high-power permanent magnet synchronous motor controller with the advantages of high quality, high efficiency, and intelligence. It is suitable for vehicle applications of various Hall motors.It is suitable for middle and high speed motorcycles with in-wheel motors, mid-mounted motors, and high-end electric tricycles.Using high-quality fully imported MOS core, full metal shielding and aluminum die heat dissipation structure, the hardwarearchitecture and software implementation are perfectly matched and refined.Rich software parameter configuration:* Monitor and configure the controller through the visual computer interface, and update and upgrade online.* The current at different speeds can be adjusted online.* The maximum speed of forward and backward, economic speed can be set.* The overall bus current and phase current can be set.* The accelerator pedal threshold can be set to adjust the response sensitivity of the pedal.Perfect protection function:Monitor working voltage, current, temperature, motor, gear, accelerator pedal, brake, etc. Ensure the safety of vehicle driving controlItem Shipping and Feedback:1. Please check your name, address, and phone number is right.2.This product will be shipped from USA Los Angeles warehouse (FedEx Ground economy), it takes about 7 business days .3. After you place a order, we will ship out your goods as soon as possible, please check the tracking timely.4. If you can?t find the tracking, please let us know, we will provide a positive feedback to you.5.We will be appreciated of that you leave us a 5 star feedback if you are satisfied with our goods.6.If you have any problems with our goods, please contact us first!!! We will do our best service to help you.7.Any questions, don?t hesitate to contact us.
julio 24, 2026

QS138-C 90H 4000W V3 Mid Drive Motor with Internal Gear Box 1:2.35 Ratio

QS138-C 90H V3 with 1:2.37 gear box 4000w Mid drive motor kit- Motor Spec -Motor Type: PMSM Motor With Hall SensorRated Power: 4000W (13500W peak in few seconds)Rated Voltage: 72VMagnet Height: 90mm, 5 pole pairsMotor Gear Ratio: 1:2.35Speed: 4800RPM (basic RPM), 7000RPM peak with flux weakeningMotor Design: Single axleRated Torque: 32N.mMax Torque: 150N.mMax Efficiency: approx 93%Rated Current: 60A Peak Battery Current: 200A Working Temperature: 70-120℃ , peak 150 ℃Hall Sensor: Single Hall Set with waterproof connectorWaterproof Grade: IP66Cooling: Air coolingColor: BlackN.W./G.W.: approx 14.5kg/16.5kgPackage Dimension: 34cm*34cm*33cmKey Features: 1) Light weight and small dimension compare to hub motor 2) High performance benefit from flux weakening 3) High efficiency during climbing, and better acceleration 4)Support regenerative braking For QS138 4000W V3 mid drive motor , it could be used for electric light motorcycle dirtbike.E-motorcycle weight, approx 130kg+2*80kgClimbing slope: 30°@208kgBattery: 72V50Ah 300A bms One set including below kits: 1pc*QS138-C 90H V3 mid drive motor with 1:2.36 gear box1pc*ND72680 Fardriver controller (blue color build-in bluetooth version)1pc * 428 14T sprocket1pc * 3pin Throttle OR 1 * QS138-C 90H V3 mid drive motor with 1:2.36 gear box1* 428-14T sprocket Introducing the QS138-C 90H 4000W V3 Mid Drive Motor with Internal Gear Box 1:2.35 Ratio, a high-quality electric bicycle component that is perfect for any universal bike type. This motor is designed with a 72V voltage and is made by the trusted brand QS. The set includes the motor, controller, throttle, and sprocket, making it a convenient all-in-one purchase. The motor weighs 40 lb and is made in China. It is part type motor and is compatible with any universal bike type. This item is perfect for any cycling enthusiast looking to upgrade their electric bicycle. Shipping and Feedback:1. Please check your name, address, and phone number is right.2.This product will be shipped from USA Los Angeles warehouse (FedEx Ground economy), it takes about 7 business days .3. After you place a order, we will ship out your goods as soon as possible, please check the tracking timely.4. If you can’t find the tracking, please let us know, we will provide a positive feedback to you.5.We will be appreciated of that you leave us a 5 star feedback if you are satisfied with our goods.6.If you have any problems with our goods, please contact us first!!! We will do our best service to help you.7.Any questions, don’t hesitate to contact us.
julio 24, 2026

13 Teeth Gear Sprocket Bike Clutch Gear Drive Sprocket Aluminum Alloy

Free eBay listing template designed by dewiso.com Item Description & Details Items are brand new! You receive what is pictured in the photos unless stated otherwise. Please make certain that the item you are purchasing fits what model vehicle you have. Our messages are always open for discussion and questions regarding the pre-purchase. Features and further details Additional Features: On top of your purchase, all items receive a 30 day warranty with options of replacements or refunds. Details: To use the warranty on items, please contact us about any issues regarding your purchase and our Customer Service team will contact you on how we will proceed. Contact us We can be contacted at any time through eBay messages if you have any questions, comments or product requests. We will respond to you within 24 hours and do our best to help you out! We encourage our customers to contact us with any questions or concerns! We'd like to be sure you are completely satisfied with your purchase. Payment Automatic payments from Paypal, Debt or Credit Cards Shipping We ship with USPS Flat Rate for all items under 1LB. Heavier Items get shipped with 2 Day Priority from USPS. Thank you from the J&R Collection Team
julio 24, 2026

ACS Main Drive Freewheel 16 17 18 Tooth 1/8 Silver Bike Bicycle Replacement Gear

ACS Main Drive Freewheel 16 17 18 tooth 1/8 Silver Bike Bicycle Replacement Gear Stronger ACS BMX Replacement Main rive Freewheel Single Speed 16t 17t 18t and straighter than generic freewheels Chrome plated finish 1/8'' SPECIFICATIONS COLOR Chrome Plated SPEEDS 1 TEETH 16T 17T 18T WIDTH 1/8'' Compatible with 1/2" x 1/8" chains Removable with Universal 4-Prong Tool Check out my other items for great deals on bicycle items In our store............. http://stores.ebay.com/wonderlakebicycle Combined Shipping Discounts: We will gladly combine your items for a shipping discount. Just purchase all the items and pay for them Then we will refund the unused portion of the shipping. Just give us a message on your purchase saying "Combine shipping please" or something to that order and we will know you desire combine shipping. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying Wonder Lake Bicycle
julio 24, 2026

48V750W Bafang Mid Drive Motor Kit BBS02B 68-100mm Electric Bike Conversion Kit

*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: 48VRated Power: 750wEfficiency: >80%PAS SENSOR: Speed sensorShaft Standard: JISMounting ParametersWeight: 4.8 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*:48V750W 68mm or 100mm Mid Drive Motor (Optional)Display (If you order together)Mechnical brake lever or brake sensorsCrank44T Chainwheel (Pls leave us message if you want other size)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 48 volts. It is imperative that the motor be powered exclusively by a 48V 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 48V 750W 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. On Aug 8, 2024 at 08:14:27 PDT, seller added the following information:
julio 24, 2026

48V750W Bafang BBS02B Mid Motor Kit Electric Bike Conversion 68-73mm Kit

*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: 48VRated Power: 750wEfficiency: >80%PAS SENSOR: Speed sensorShaft Standard: JISMounting ParametersWeight: 4.8 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*:48V750W 68mm Mid Drive MotorDisplay (If you order together)Mechnical brake lever or brake sensors (Optional)Crank44T Chainwheel (Pls leave us message if you want other size)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 48 volts. It is imperative that the motor be powered exclusively by a 48V 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 48V 750W 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. On Aug 8, 2024 at 05:25:16 PDT, seller added the following information:
julio 24, 2026

Bafang 48V 500W 750W 68MM Electric Bike Mid Drive Motor Kit Conversion Motor Kit

Powerful Torque Output: Bafang mid-drive motors can deliver a strong torque of up to 80Nm to 160Nm, which makes the bicycle perform excellently in climbing hills and accelerating. High Power Output: The motor can provide a rated output power of 250W to 1000W, meeting the needs of various cycling scenarios. Compact Design: The motor is designed to be compact, taking up little space, and is easy to integrate into the bicycle frame. High Compatibility: Bafang mid-drive motors can be combined with a variety of products to form complete drive systems, such as DPC18.CAN displays and high-power batteries, offering a range of complete system configuration solutions. Optimized Waterproof Performance: The mid-drive motor has also optimized its waterproof performance, enhancing reliability in adverse weather conditions. Should you have any more questions or need further assistance, feel free to ask. Happy riding! MotorSpecification: Motor Model:BBS02B Bafang Model:M625 Voltage:48V Rated Power:500W/750W Efficiency: >78% PAS SENSOR: Speed sensor Motor Weight: 4.3 kg Connector: Waterproof IP-Code: IP65 500W No Load Speed(RPM) :126±10 500W Load Speed(RPM):116±8 750W No Load Speed(RPM) :162±10 750W Load Speed(RPM):122±8 MAX Torque:100/140 N.m Top Speed:40-50 km/h Noise: <55dB Cerifications: CE/EN 14764/ROHS Reduction Ratio: 1:21.9 Gear sensor Function:Yes (The gear sensor is not included, need to purchase it separately) Packing list 1 Pcs * 48V500W/750 Bafang Mid Drive Motor 1 Pcs * Display(Optional) 1 Pair * Crank 1 Pair * 46T Chainwheel 1 Pair * Brake Lever 1 Set * Thumb Throttle 1 Set * Speed Sensor 1 Pcs * 1T4 cable Accessories: User Manual Wrench tool Battery Optional: Battery Charger Keys (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.) Attention The maximum voltage that this motor is designed to withstand is 48V. It is imperative that the motor be powered exclusively by a 48V battery to ensure optimal performance and prevent any potential damage. 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 BB spacer.If your bike is not 68mm bottom bracket, pls contact us for sending the BB spacer.Thank you.) Feed Back 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. Warranty 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. Payment Please note that additional costs may apply for deliveries to remote areas. Return 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.
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