Feature 1Electric bicycle speed sensor (known as PAS, wheel mounted sensor). 2It is a high-tech component designed for electric bicycle with ergonomics. 3It has superiority to match well with all electric bicycles available in the market. 4It employs the dual-magnetic loop - Hall elastic angle difference to detect the dynamic torque, which is converted to DC signal and sent to the controller. 51:1 power assist. Make cycling easier and funnier.Specification<br> Features:<br> <br> <br> <br> <br> <br> <br> Electric bicycle speed sensor (known as PAS, wheel mounted sensor).<br> <br> <br> <br> <br> <br> <br> <br> <br> It is a high-tech component designed for electric bicycle with ergonomics.<br> <br> <br> <br> <br> <br> <br> <br> <br> It has superiority to match well with all electric bicycles available in the market.<br> <br> <br> <br> <br> <br> <br> <br> <br> It<br> employs the dual-magnetic loop - Hall elastic angle difference to<br> detect the dynamic torque, which is converted to DC signal and sent to<br> the controller.<br> <br> <br> <br> <br> <br> <br> <br> <br> 1:1 power assist. Make cycling easier and funnier.<br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> Specifications:<br> <br> <br> Condition: 100% New and High Quality<br> <br> <br> Material: Steel<br> <br> <br> Magnets: 12<br> <br> <br> Disk Diameter: Approx. 65mm/2.56'<br> <br> <br> <br> Steel Ring Diameter: Approx. 35mm/1.37'<br> <br> <br> Cable Length: Approx. 1.1m/43.3'<br> <br> <br> Weight: Approx. 50g<br> <br> <br> <br> <br> <br> <br> Packing List:<br> <br> <br> 1 x Electric Bicycle Assistant Sensor<br> <br> <br> <br> .wang-edit-text{<br> font-family:'Arial'<br> important;<br> }<br> .wang-edit-text table {<br> border-top: 1px solid<br> 000;<br> border-left: 1px solid<br> 000;<br> }<br> .wang-edit-text table td,<br> .wang-edit-text table th {<br> border-bottom: 1px solid<br> 000;<br> border-right: 1px solid<br> 000;<br> padding: 3px 5px;<br> }<br> .wang-edit-text table th {<br> text-align: center;<br> }Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.