[ Water Resistance Rowing Machine Switch Stepper Electronic Watch Cube sensor

Description:
This universal, all brand of tredmill with the same appearance, as long

Replace the sensor to make the running machine work properly and measure the speed accurately.

When the motor of running machine stop and appear error codes after the treadmill motor starts for a few seconds, that means the faulty.

 
Specification:
material:
Size Chart:
20cm/7.87inch
40cm/15.75inch
60cm/23.62inch
80cm/31.50inch
100cm/39.37inch
Package Includes:

1 treadmills speed

Note:
Please allow slightly errors due to manual measurement and different monitors.