--- product_id: 734509408 title: "Bafang BBS01B 36V 250W Mid Drive Motor Kit Electric Bike Conversion Kit for Mountain Bike Road Bike, Optional Downtube Battery, Max Downtube Battery, Rear Rack Battery" brand: "bafang" price: "¥17373" currency: JPY in_stock: false url: https://www.desertcart.jp/products/734509408-bafang-bbs01b-36v-250w-mid-drive-motor-kit-electric-bike store_origin: JP region: Japan --- # 250W mid-drive power 36V compatible battery options Quick & tool-light install Bafang BBS01B 36V 250W Mid Drive Motor Kit Electric Bike Conversion Kit for Mountain Bike Road Bike, Optional Downtube Battery, Max Downtube Battery, Rear Rack Battery **Brand:** bafang **Price:** ¥17373 **Availability:** ❌ Out of Stock ## Summary > ⚡ Transform your bike, transform your commute — power meets precision. ## Quick Answers - **What is this?** Bafang BBS01B 36V 250W Mid Drive Motor Kit Electric Bike Conversion Kit for Mountain Bike Road Bike, Optional Downtube Battery, Max Downtube Battery, Rear Rack Battery by bafang - **How much does it cost?** ¥17373 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/734509408-bafang-bbs01b-36v-250w-mid-drive-motor-kit-electric-bike) ## 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 - • **Dual Mode Riding:** Switch between pure electric and pedal-assist modes for the perfect balance of exercise and speed. - • **Seamless Power Boost:** 250W mid-drive motor delivers smooth, efficient assistance without overpowering your ride. - • **Effortless Installation:** Designed for quick setup with included mounting accessories and minimal tools—get riding faster. - • **Reliable Support & Warranty:** Backed by a 1-year warranty and US-based customer service for peace of mind on every commute. - • **Versatile Battery Compatibility:** Choose from downtube, rear rack, or triangle batteries to match your style and range needs. ## Overview The Bafang BBS01B 36V 250W Mid Drive Motor Kit is a versatile electric bike conversion solution compatible with standard JIS bottom brackets. It offers dual riding modes for both electric and pedal-assisted cycling, making it ideal for mountain, road, and commuter bikes. Installation is streamlined with included accessories and minimal tools, while multiple battery options provide customizable range. Supported by a one-year warranty and US-based customer service, this kit elevates your ride with quiet, efficient power and reliable performance. ## Description BAFANG Company. was established in 2003, dedicated to the research and development of core technologies of drive systems such as motors, controllers, displays and sensors for electric-assisted bicycles and two-wheeled vehicles, and has a number of core technologies of drive systems. BAFANG's goal is to produce innovative, high quality products that contribute to a comfortable riding experience for our customers. BBS G340 48V 250W Mid Motor M325 50.4V 250W Mid Motor TSZ2B 36V 250W Mid Motor Brake Type Disc Brake, V Brake Brake Type Disc Brake, V Brake Brake Type Disc Brake, V Brake Sensor Type Speed Sensor Sensor Type Speed Sensor Sensor Type Torque Sensor Max Torque 80N.m Max Torque 80N.m Max Torque 80N.m Controller Current 14A Controller Current 13A Controller Current 12A Max Speed(KM/H) 25 Max Speed(KM/H) 25 Max Speed(KM/H) 25 800S P850C P860C Touch T1 Multi-language DPC18 DM03 B750C Downtube Battery Downtube Battery Downtube Battery Max Downtube Battery Max Downtube Battery Luggage Rack Battery Rear Rack Battery ## Features - [Two Driving Mode] --- Electric bicycles and pedal bike, faster traffic and physical exercise can be achieved at the same time. A not bad choice for cycling enthusiasts and those who do not want too fast traffic to transport or travel. This 250W motor is the lowest power motor of the Bafang BBS01B series, providing appropriate power. - [Standard JIS] --- Fit a standard JIS 68 - 73 mm bottom bracket (extra gaskets), please see the installation image carefully. Suitable for mountain bike, road bike, commuter bike. This motor maybe can't be installed on a wide tire bike. Not Recommended To Apply This Motor To Bikes With Carbon Fiber Frame In Case Of Damaging The Frame. - [Easy Installation] --- Can be installed into an electric bike in just a few minutes by only a few tools which can remove the crankset and the center shaft, as well as tools for installing this mid-drive motor. - [Conversion Accessories] --- All necessary mounting accessories are included except the battery. Please See The Packing List Image. Note:Brake levers can be changed to hydraulic and mechanical brake sensors if you leave us a message about your requirements. - [Warranty] --- One year warranty and technical support and customer service in the USA. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0C5HKNP8G | | Date First Available | 28 Jun. 2023 | ## Images ![Bafang BBS01B 36V 250W Mid Drive Motor Kit Electric Bike Conversion Kit for Mountain Bike Road Bike, Optional Downtube Battery, Max Downtube Battery, Rear Rack Battery - Image 1](https://m.media-amazon.com/images/I/71WVZjxG91L.jpg) ![Bafang BBS01B 36V 250W Mid Drive Motor Kit Electric Bike Conversion Kit for Mountain Bike Road Bike, Optional Downtube Battery, Max Downtube Battery, Rear Rack Battery - Image 2](https://m.media-amazon.com/images/I/71T5j7zE8PL.jpg) ![Bafang BBS01B 36V 250W Mid Drive Motor Kit Electric Bike Conversion Kit for Mountain Bike Road Bike, Optional Downtube Battery, Max Downtube Battery, Rear Rack Battery - Image 3](https://m.media-amazon.com/images/I/819G8XMiQKL.jpg) ![Bafang BBS01B 36V 250W Mid Drive Motor Kit Electric Bike Conversion Kit for Mountain Bike Road Bike, Optional Downtube Battery, Max Downtube Battery, Rear Rack Battery - Image 4](https://m.media-amazon.com/images/I/81zqzGKNj0L.jpg) ![Bafang BBS01B 36V 250W Mid Drive Motor Kit Electric Bike Conversion Kit for Mountain Bike Road Bike, Optional Downtube Battery, Max Downtube Battery, Rear Rack Battery - Image 5](https://m.media-amazon.com/images/I/81IrmLmNMOL.jpg) ## Available Options This product comes in different **Colour Name, Size Name** options. ## Frequently Bought Together - Bafang BBS01B 36V 250W Mid Drive Motor Kit Electric Bike Conversion Kit for Mountain Bike Road Bike, Optional Downtube Battery, Max Downtube Battery, Rear Rack Battery - Zeekpowa Programming Cable for Bafang BBSHD BBS01 BBS02 Motor 8fun Electric Bike Motor Programming Cable for Mid Drive Motor 40 Inches - Bafang Mid Motor Gear Shift Sensor Conversion Accessories For Ebike Electric Bike BBS01 BBS02 BBSHD Mid Drive Motor Gear Cable 3 Pin Waterproof 24CM Cable --- ## 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.jp/products/734509408-bafang-bbs01b-36v-250w-mid-drive-motor-kit-electric-bike](https://www.desertcart.jp/products/734509408-bafang-bbs01b-36v-250w-mid-drive-motor-kit-electric-bike) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-08*