Rundeer Pedal Assist Sensor for Hummer Ebike

Wide Applicaption:  Applicable to Rundeer Hummer series Electric bikes, stable performance and high reliability; easy installation and removal, waterproof interface. And it brings much convenience. Preminum Material: Electric bikes sensor is made of prefect quality PC plastic material, and with sophisticated workmanship, which is sturdy, stable, and with a long service life. Reasonable Design: The pedal auxiliary sensor can detect the riding of the . It can be mounted on the left side of an electric . And it provides better experience.