support.specialized.com
ADD A BIKE
After you Create an Account, you'll need to add your first bike. To do so, turn the bike on, click on the Add Bike button and follow the prompts to pair your bike.
MasterMind TCU bikes: Your bike will automatically connect to the app. Touch "pair" on your phone
and "+" on the bike's remote to confirm.
The connected bike's serial number will appear and the screen will display "Connected" in green.