48V 400W Rear Wheel Conversion Kit – Premium Electric Bicycle Motor Upgrade
High-performance 48V 400W brushless hub motor delivers smooth acceleration and reliable power for effortless commuting or off-road adventures. Precision-engineered aluminum alloy wheel with double-walled rim ensures durability and corrosion resistance, supporting heavy loads up to 120kg. Complete plug-and-play kit includes waterproof connectors, thumb throttle, brake sensors, and LCD display for real-time speed/battery monitoring. Universal compatibility with most 26"/28" mountain bikes, hybrids, or city bicycles—ideal for DIY e-bike conversions. High-torque design tackles steep inclines (15°+) effortlessly, perfect for urban commuters, trail riders, or delivery professionals. Upgraded 5-magnet Hall sensor enhances motor response accuracy, while silent operation ensures a noise-free ride. Includes rust-resistant stainless steel spokes and pre-installed durable tire liner for puncture protection. Certified IP54 waterproof rating for all-weather reliability in rain or rough terrain. Direct wholesale pricing—bulk orders available for retailers or eco-friendly transport startups.