Enjoy You Riding
With this pedal assist sensor, the 1:1 power assist, even when you encounter steep slopes, you can easily ride

Features:
Electric speed sensor (known as PAS, wheel mounted sensor).
high-tech component designed.
match well with all electric available in the market.
It 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.
1:1 power assist. Make cycling easier and funnier.

Specifications:
Material: Steel
Magnets: 12
Disk Diameter: Approx. 65mm/2.56''
Steel Ring Diameter: Approx. 35mm/1.37''
Cable Length: Approx. 1.1m/43.3''
Weight: Approx. 50g

Packing List:
1 x Electric Assistant Sensor

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