--- product_id: 737484653 title: "500W 750W 1000W Mid Drive Kit, Upgraded BBS02B HD Ebike Conversion Kit, 8Fun M615 48V/52V Motor with Optional Digital Display & 46T Chainring for 68mm/100mm/120mm" brand: "bafang" price: "$1633.14" currency: USD in_stock: true reviews_count: 5 category: "Bafang" url: https://www.desertcart.us/products/737484653-500w-750w-1000w-mid-drive-kit-upgraded-bbs02b-hd-ebike store_origin: US region: United States of America --- # 1000W peak power Fits 68-125mm BB width 160 Nm torque for hills 500W 750W 1000W Mid Drive Kit, Upgraded BBS02B HD Ebike Conversion Kit, 8Fun M615 48V/52V Motor with Optional Digital Display & 46T Chainring for 68mm/100mm/120mm **Brand:** bafang **Price:** $1633.14 **Availability:** ✅ In Stock ## Summary > ⚡ Power your commute, conquer every hill, and join the e-bike revolution! ## Quick Answers - **What is this?** 500W 750W 1000W Mid Drive Kit, Upgraded BBS02B HD Ebike Conversion Kit, 8Fun M615 48V/52V Motor with Optional Digital Display & 46T Chainring for 68mm/100mm/120mm by bafang - **How much does it cost?** $1633.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/737484653-500w-750w-1000w-mid-drive-kit-upgraded-bbs02b-hd-ebike) ## Best For - bafang enthusiasts ## Why This Product - Trusted bafang brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Fitment:** Compatible with most bikes via adjustable bottom bracket sizes (68-125mm) — upgrade your ride, no compromises. - • **Smart Riding Modes:** Four versatile modes including Pedal Assist, Throttle, Walk Assist, and Normal Bike to tailor your ride experience. - • **Hill Conqueror Torque:** 160 Nm max torque lets you dominate steep climbs and rugged terrain without breaking a sweat. - • **Unmatched Power & Speed:** Reach up to 31 MPH with 1000W brushless mid-drive motor for effortless acceleration and thrilling rides. - • **Seamless Digital Integration:** Optional advanced digital display keeps you connected with real-time speed, battery, and ride data at a glance. ## Overview The BAFANG 1000W Mid Drive Kit (Model M615 MM G320.1000.C) is a high-performance electric bike conversion system featuring a powerful 1000W brushless motor with 160 Nm torque. Designed for universal compatibility with bottom bracket widths from 68mm to 125mm, it offers four riding modes and optional digital displays for enhanced control and connectivity. Ideal for professionals seeking a reliable, efficient, and versatile e-bike upgrade that transforms any standard bike into a high-speed, hill-climbing electric powerhouse. ## Description Item Specifics: Voltage:48V/52V Wattage:1000W Motor Type:Brushless Gear Motor Motor Size:68MM/100MM/120MM Bafang motor Model:BBS03 HD M615 MM G320.1000.C Bafang Motor Position:Mid Crank Bafang Controller:Integrated Inside the Motor Display:DZ40/500C/EKD01/DM03/SWM58/C18/P860ML/CD03/DPC080/DPC010/VD618Sprocket:46T(Big offset) Certification:CE/EN/ROHS Packing List1.Optional Bafang BBS03 HD Motor 1pcs2.Optional display 1set---optional3.Brake lever or brake sensor 1 pair---optional4.Thumb throttle 1set5.46T Sprocket 1pc(Without guard)6.Crank 1pair7.Speed sensor and magnets 1set8.1 to 4 cables 1pc9.Lock nuts 1set10.Bottom bracket removal tool11.Extra parts-Ebike headlight and tool12.36V250W stickerFAQ: Which bike can use this motor kits? Bottom Bracket Width shall be 68-73mm,85-105mm,105-125mm inner diamter should be 33.5-36mm, fit almost bike on the market How to install? We will offer you a video about how to install,you can also watch the video on Youtube Does the battery come with the motor kit?If you choose the battery opiton,it would be included. Notice: If you want keep your hydraulic brake or shift intergrated brake, please tell us so that we can ship the brake sensor cables instead of the brake levers in your package Review: No Manual Review: Fastest e-bike in town now ## Features - New Upgraded BAFANG Mid Drive Kit: The BAFANG mid motor now features smooth, controlled starts with throttle-responsive acceleration. The new upgraded system allow the speed limitation setting be avaliable for both Pedal Assist and Throttle modes. Say goodbye to concerns about excessive motor power posing dangers during initial acceleration - Universal Compatible &Great Power: This BAFANG mid drive motor kit is designed to fit a standard 68-73MM/85-105MM/105-125MM bottom bracket, making it compatible with most bikes. With this ebike motor installed, your bike will have great power, longer ride range, and the ability to climb hills and conquer mountains with ease. Three riding modes can meet your different needs and suiable for most riding scenes - [Powerful Motor & 4 Cycling Modes]: The BAFANG 1000W G320 electric bike conversion kit features a maximum torque of 160 N.m, enabling speeds up to 55 KMH/35MPH (for 27.5" bikes) and outstanding climbing capability. Enjoy the exhilaration of high-speed riding with minimal effort, making it ideal for both fitness and leisure. The mid-drive motor provides 4 cycling modes: Electric Bike (Thumb Throttle Mode), Pedal Assist, Walk Assist, and Normal Bike, catering to various riding needs - [Optioanl Didital Display]:Perfectly designed to bring you all the key information at a glance. employ the latest technologies in an easy-to-use package, with exceptional connectivity that keeps the information flowing through any ride. Covering all kinds of setup, Bafang is an ideal companion no matter your style, from eMTB to eCity,you can sync up your devices for a seamless experience - [Easy Installation]: Transforming your bike into an electric bike has never been simpler! We provide detailed installation instructions and videos to guide you through the process.The HD motor, featuring an integrated controller, delivers exceptional performance with minimal noise. Its high efficiency and low energy consumption make it an attractive choice for any cyclist. Prepare to enjoy the convenience and power of electric biking! - IMPORTANT NOTE:If your brake is hydraulic brake or shift intergrated brake,please choose the brake sensor option.We have UART and CAN version to choose,the connector would be different,you can refer the third picture to check difference. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PXN77QC | | Brand | BAFANG | | Brand Name | BAFANG | | Customer Reviews | 4.4 out of 5 stars 23 Reviews | | Horsepower | 1000 Watts | | Included Components | Conversion Kit | | Item Weight | 6 Kilograms | | Item weight | 6 Kilograms | | Manufacturer | Bafang Electric (Suzhou) Co., Ltd. | | Material | Aluminum | | Material Type | Aluminum | | Model | M615 MM G320.1000.C | | Part Number | 120MM 1000W+T42+DPC18 | | Speed | 31 Miles per Hour | | UPC | 745302886524 | | Voltage | 48 Volts | | Wattage | 1000 watts | ## Product Details - **Brand:** BAFANG - **Horsepower:** 1000 Watts - **Material:** Aluminum - **Speed:** 31 Miles per Hour - **Voltage:** 48 Volts ## Images ![500W 750W 1000W Mid Drive Kit, Upgraded BBS02B HD Ebike Conversion Kit, 8Fun M615 48V/52V Motor with Optional Digital Display & 46T Chainring for 68mm/100mm/120mm - Image 1](https://m.media-amazon.com/images/I/71HSAqmd50L.jpg) ## Questions & Answers **Q: If the motor can fit with my bike?** A: Please follow the steps shows on our description to test,you can download the test doc or post us to get the doc. **Q: If the battery can fit with my bike?** A: Please follow the steps shows on our description to test,you can download the test doc or post us to get the doc.Please note only the rear rack battery option include the rack. **Q: How to choose the display?** A: The 500C display and EKD01 display are popular，the DZ40 display is most cost-effective,you can check the specification to choose the one you like. **Q: How to choose the brake sensor option?** A: The brake lever is in default,if you want to keep your own hydraulic brake or shift intergrated brake,please send email to us.Step:Find your order,click the contact seller button. ## Customer Reviews ### ⭐⭐⭐ No Manual *by R***. on 15 August 2025* ### ⭐⭐⭐⭐⭐ Fastest e-bike in town now *by C***M on 16 January 2025* ### ⭐⭐⭐⭐⭐ Great all around kit! *by R***E on 18 January 2025* --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/737484653-500w-750w-1000w-mid-drive-kit-upgraded-bbs02b-hd-ebike](https://www.desertcart.us/products/737484653-500w-750w-1000w-mid-drive-kit-upgraded-bbs02b-hd-ebike) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-15*