Rear Controller B LANGFEITE H2 Dual ac Mechanical interfaces follow OEM mounting

Mechanical interfaces follow OEM mounting points to simplify installation and maintain original wheel alignment

thumb-operated throttle and lock into a single module intended for direct replacement on selected electric scooter models

The unit handles LED status indication and interfaces with the vehicle’s main controller to present speed

Corrosion-resistant fasteners and preload-friendly bosses enable repeatable torque settings during maintenance

Rear Controller B LANGFEITE H2 Dual ac Mechanical interfaces follow OEM mountingRear controller B developed for Langfeite dual drive systems to handle rear motor power and control signals. The unit is matched to the electrical and mounting specifications of the Langfeite H2 Dual layout. Intended for direct replacement to restore rear motor control and communication with the vehicle wiring, the controller uses the original connector set to maintain system compatibility and functional integration. Compatible Models: Langfeite H2