Enjoy effortless biking with the Advanced Controller. Five-Level assist makes riding through difficult terrain seem like everyone’s game. Controller ensures you have a Smooth Start, Stop and Transition between various 'Assist levels'. This enhances reliability of the Electric System with Multi-Level Battery and Motor Protection. Captures health data for rider and bike. In the near future, the bike is empowered with theft alarm, and accident detection, and various other features that make it your friend.