Turning the TrueBike off can be done a number of ways.
Turning the TrueBike off (standard)
Turning the TrueBike off (TrueKinetix App)
Alternative method (not recommended!):
In some cases you may want to force shut down the TrueBike. This can be done by pressing the power button until you hear a 'click'. If your TrueBike stopped responding altogether, please see My TrueBike stopped responding