Elektrofahrrad KT-V12L einfach anzubringen PAS Pedal Assist Sensor Trittfrequenz Geschwindigkeit UKS
ab 10,20 €
It belongs to the sensor. Using the principle of Hall sensor, when you are riding, the pedal rotates to generate current through the PAS, and then assists the bicycle to move forward. Generally, the more magnetic points, the higher the sensitivity of the sensor.
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