Welcome to our store！</br> 1、This product is made of high quality ABS material, which is durable and not easy to wear 2、Hall sensor has the advantages of small size, light weight, shockproof, anti-corrosion, dustproof, etc. It is suitable for use in electric bicycles 3、Precision machining, precision assembly, excellent quality 4、This auxiliary sensor is suitable for pedal-assisted electric bicycle drive system, saving time and effort 5、Applicable to almost all electric bicycles on the market, it is a good helper for electric bicycles <div class="wang-edit-text"><strong><span style="font-family:Arial;font-size:16px;">Features:</strong> <ul> <li> <span style="font-family:Arial;font-size:16px;">This product is made of high quality ABS material, which is durable and not easy to wear. </li> <li> <span style="font-family:Arial;font-size:16px;">Hall sensor has the advantages of small size, light weight, shockproof, anti-corrosion, dustproof, etc. It is suitable for use in electric bicycles. </li> <li> <span style="font-family:Arial;font-size:16px;">Precision machining, precision assembly, excellent quality. </li> <li> <span style="font-family:Arial;font-size:16px;">This auxiliary sensor is suitable for pedal-assisted electric bicycle drive system, saving time and effort. </li> <li> <span style="font-family:Arial;font-size:16px;">Applicable to almost all electric bicycles on the market, it is a good helper for electric bicycles. </li> </ul> <strong><span style="font-family:Arial;font-size:16px;">Specifications:</strong> <span style="font-family:Arial;font-size:16px;">Condition: 100% Brand New <span style="font-family:Arial;font-size:16px;">Material: ABS <span style="font-family:Arial;font-size:16px;">Magnets: 12 <span style="font-family:Arial;font-size:16px;">Line length: approx. 1m / 3.3ft <strong><span style="font-family:Arial;font-size:16px;">Line color definition:</strong> <span style="font-family:Arial;font-size:16px;">1. Red&nbsp; 5V <span style="font-family:Arial;font-size:16px;">2. Green&nbsp; power signal <span style="font-family:Arial;font-size:16px;">3. Black&nbsp; GND <strong><span style="font-family:Arial;font-size:16px;">Installation and use:</strong> <span style="font-family:Arial;font-size:16px;">The middle shaft card slot rotates following the middle shaft, and the outer casing sensor is fixed. <span style="font-family:Arial;font-size:16px;">There is no need to disassemble the middle shaft, as long as the inner ring is caught in the middle shaft and the outer casing is fixed to the frame, it is convenient to install, stable and reliable. <span style="font-family:Arial;font-size:16px;">Right side installation: Step on the output pulse signal and reverse the step to not output. <span style="font-family:Arial;font-size:16px;">Left side installation: step forward output pulse signal, reverse step will not output. <strong><span style="font-family:Arial;font-size:16px;">Package lis</strong><span style="font-family:Arial;font-size:16px;">t: <span style="font-family:Arial;font-size:16px;">1 * Bike Pedal Assist Sensor <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style></div> Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>