TAKEGAWA setting tool "TST-CON" is an application that allows you to set and correct your motorcycle according to your application by using our motorcycle controller with your smartphone. Also, when setting, it is easy to maintain because it connects the smartphone and Bluetooth.Corresponding controller released by our company-SMCONA speedometer controller that can be connected to a genuine speed sensor with a coupler on.It is possible to make the speed display of the meter accurate according to the number of teeth (number of sprocket) of the sprocket and the tire size change. You can easily make corrections by using a smartphone, connecting the speed controller via Bluetooth, and entering the changed value.