The Boost Suburbia features a powerful 250 watt brushless motor to offer assistance on hills to make your ride easier and more enjoyable. The motor is designed to be smooth, quiet and reliable so you can concentrate on enjoying being out and about on your bike. It also has an LCD control unit that shows current speed, distance, battery life and much more. It is easy to operate and easy to read and even has a backlit screen to help when riding at night. The Suburbia motor has 3 power modes. Eco, Leisure and Sport. The Eco mode offers longer battery life but a slightly less power assistance. The Sport mode will give you much more power assistance but will reduce battery life slightly. Using the motor in Eco mode will give you an average riding distance of 40 miles which for many people is an entire week of commuting.