- Home Page /
- Sports Outdoor & Fitness /
- Sports /
- Cycling /
- Bikes /
- Electric Bicycles /
- BAFANG Speed Sensor Mid Drive Kit BBS-HD, BBS...
0 ratings
Item #:
122206637
BAFANG Speed Sensor Mid Drive Kit BBS-HD, BBS01B, BBS02B, Compatible with Mid Drive Motors 1000W, 750W, 500W, 350W, 250W, E-Bike Conversion Kit
Item #:
122206637
GBP 20
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 13
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Ensure precise control of assist levels with the BAFANG Speed Sensor for a smoother riding experience.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Compatibility
This speed sensor kit is compatible with various mid-drive motors, supporting power levels from 250W to 1000W, ensuring flexibility for different e-bike conversion projects.
Enhanced Performance
The BAFANG speed sensor improves speed detection accuracy, optimizing the motor's responsiveness and efficiency to deliver a smoother riding experience, especially in varying terrain.
User-Friendly Setup
Designed for easy installation, this speed sensor kit requires minimal technical knowledge, allowing users to upgrade their e-bike experience without complicated procedures.
Product Details
| Brand Name | BAFANG |
| Manufacturer | Bafang Electric (Suzhou) Co., Ltd. |
| Part Number | US JJ BF-SDS Speed Sensor |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
E-bike Enthusiasts
Ideal for riders seeking improved performance and efficient speed detection in their mid-drive e-bikes.
-
DIY E-bike Converters
Great for individuals converting traditional bikes into electric ones; enhances the functionality of mid-drive motors.
-
Commuters
Perfect for daily commuters wanting accurate speed measurements for better planning of their cycling routes.
-
Casual Riders
May not be necessary for casual cyclists who do not require precise speed tracking.
Product Description
BAFANG Speed Sensor Mid Drive Kit BBS-HD, BBS01B, BBS02B, Compatible with Mid Drive Motors 1000W, 750W, 500W, 350W, 250W, E-Bike Conversion Kit Accessories - Speed Sensor for Speed Detection
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the BAFANG Speed Sensor Mid Drive Kit and how does it work?
Answer: The BAFANG Speed Sensor Mid Drive Kit is an essential component for e-bike conversions, designed to work with a range of Bafang mid-drive motors including BBS-HD, BBS01B, and BBS02B. This kit measures the speed of the e-bike, allowing for smoother power modulation and improved performance. By integrating the sensor with your motor, it ensures that your ride is more efficient by adjusting the power output based on real-time speed data. This is particularly beneficial for maintaining a consistent riding experience uphill or on varied terrain. -
Question:
Is this speed sensor compatible with all e-bike motors?
Answer: No, the BAFANG Speed Sensor Mid Drive Kit is specifically designed to be compatible with Bafang mid-drive motors such as the BBS-HD, BBS01B, and BBS02B. Using this sensor with other motor brands may not yield optimal performance or functionality. It is crucial to check compatibility with your existing motor before making a purchase, as utilizing the correct sensor will enhance the overall riding experience by delivering precise speed data directly to the motor. -
Question:
What are the benefits of using a speed sensor in an e-bike?
Answer: Incorporating a speed sensor into your e-bike setup provides significant advantages, such as enhanced battery efficiency, smoother acceleration, and improved overall performance. The sensor allows the motor to adjust power output more precisely based on the speed, resulting in better control and reduced battery drain. For instance, when riding uphill or encountering headwinds, the sensor helps the motor supply adequate power without overexerting energy, leading to longer rides on a single charge. -
Question:
Can I install the BAFANG Speed Sensor Kit myself?
Answer: Yes, the installation of the BAFANG Speed Sensor Kit can be accomplished by most DIY enthusiasts with basic tools and mechanical knowledge. The kit typically includes all necessary components and detailed instructions guiding you through the installation process. Following the provided guidelines, you can mount the sensor correctly to ensure it reads the speed accurately. This capability allows you to optimize your e-bike's performance according to your preferences and improves your riding experience. -
Question:
What types of e-bikes can benefit from this conversion kit?
Answer: The BAFANG Speed Sensor Mid Drive Kit is ideal for various types of e-bikes, including mountain bikes, commuter bikes, and touring bicycles. Whether you are upgrading an older bike or customizing a new model, this conversion kit enhances the power and efficiency of your ride. It is particularly beneficial for individuals who routinely ride in diverse terrains or long-distance commutes, where reliable speed control and motor efficiency are crucial for an enjoyable experience. -
Question:
How does the speed sensor differ from a throttle?
Answer: The speed sensor and throttle serve different purposes in an e-bike system. While a throttle allows the rider to control the motor's power output manually, the speed sensor automatically regulates motor assistance based on the speed of the bike. This means that using a speed sensor promotes a more organic riding experience, as the motor adjusts its power seamlessly in response to the rider's speed. In contrast, a throttle can lead to abrupt changes in power, which may affect the smoothness of the ride. -
Question:
What should I check before purchasing the speed sensor kit?
Answer: Before purchasing the BAFANG Speed Sensor Mid Drive Kit, ensure that your e-bike is compatible with Bafang motor models: BBS-HD, BBS01B, and BBS02B. Additionally, examine the mounting type and wire connections to confirm they align with your motor system. It's also a good idea to inspect any existing wiring or components to avoid installation issues. Doing this ensures a smooth setup and optimal performance from your e-bike modification. -
Question:
How do I maintain the speed sensor for optimal performance?
Answer: To maintain the BAFANG Speed Sensor, regularly check for any loose connections, ensure that it is clean and free from dirt or debris, and inspect the wiring for any signs of wear. Proper maintenance will help ensure that your sensor continues to provide accurate readings for smooth motor performance. Routine cleaning after rides, especially in harsh conditions, can help prolong the sensor's lifespan and maintain its efficiency, ensuring you can enjoy reliable power assistance during your rides. -
Question:
Can I use this kit for a custom e-bike build?
Answer: Yes, the BAFANG Speed Sensor Mid Drive Kit is suitable for custom e-bike builds, as long as you are using compatible Bafang motors like the BBS-HD, BBS01B, or BBS02B. This kit supports DIY projects and allows you to tailor your e-bike’s performance to your specific needs. Custom builders often appreciate the enhanced control and efficiency that this sensor provides, making it a great asset for crafting a personal and high-performing e-bike experience. -
Question:
Where can I buy the BAFANG Speed Sensor Mid Drive Kit in Jersey?
Answer: You can buy the BAFANG Speed Sensor Mid Drive Kit on Ubuy. They provide a wide selection of e-bike components, including this speed sensor kit, ensuring you find the right item for your mid-drive motor setup. By shopping on Ubuy, you can also enjoy an easy browsing experience and access comprehensive product descriptions to help make your purchasing decision smoother and more informed.
BAFANG Electric Bicycles Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Excellent speed detection
- Easy installation process
- Compatible with multiple motors
- Highly accurate readings
- Durable and reliable performance
Cons
- Instructions could be clearer.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GBP 20
Order now and get it around Sunday, September 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Compatible with Bafang BBS01B, BBS02B, BBS-HD mid-drive motors.
- Monitors motor rotation speed in real-time for optimal performance.
- Smooth acceleration and improved riding experience.
- Efficient energy management for longer rides.
- Durable design protected against water and dirt (IP65 rated).
- Includes speed sensor, holder, screws, and magnet.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.