BAFANG 48V 500W Rear Hub Motor Kit Key Features: Technical Specifications: Customer Reviews: Conclusion: The BAFANG 48V 500W Rear Hub Motor Kit is a popular and well-regarded ebike conversion kit suitable for bikes with 20″, 26″, 27.5″, or 700C wheels. With its powerful 500W motor, DZ40 display, and optional battery, it offers a reliable and efficient …