Key benefits - Brushless motor with 36V and 48V options for efficient power, improved reliability, and compatibility with common e-bike systems. - 9tube intelligent controller for smooth throttle response and dependable operation. - S866 LCD instrument provides clear, at a glance readouts of essential drive information. - Modification parts set designed for upgrading, customizing, or repairing electric drive configurations. Why it matters - Reduces maintenance compared with brushed motors. - Enables versatile upgrades and DIY builds without starting from scratch. - Modular components support tailored performance and easy servicing. Compatibility and performance - 36V and 48V options ensure compatibility with a range of frames and electrical configurations. - Modular modification parts set to fit compatible systems as a cohesive drive solution. Applications and use scenarios - Upgrading an existing e-bike: install the 36V/48V motor with the intelligent controller and display for improved power, control, and monitoring. - DIY electric bike build: assemble a custom drive system on a compatible frame using this modification parts set. - Repair or fleet maintenance: replace aging drive components with this modular set to restore performance and reliability.