DuoDrive™ is the propelling force behind every POLARIS Electric Bicycle. Patent pending, DuoDrive™ technology allows the bicycle motor to maintain both speed and high torque, switching from a SpeedDrive configuration on flat or low intensity terrains to a TorqueDrive configuration on hilly or other high resistance terrains. The rear hub motor is comprised of two separate drivers, one that is torque-centric, and one the is speed-centric. During the riding experience, the motor switches between modes, varying wattage and torque output continuously depending on what the on board computer determines is needed by current terrain. With power output continuously varying based on the riders’ needs, the result is maximized performance and efficiency. The Smart Control system automatically manages the drive mode, changing to accommodate environment. The EVantage DuoDrive™ provides you with a ride experience that other electric bicycles can’t. DuoDrive™ gives you the freedom to explore new landscapes and dictate your intensity level. With the majority of Electric Bicycle motors working on a simple power output system, the ride can be uncomfortable and erratic, but the intelligent design of DuoDrive will provide you with a smooth ride throughout to match your given terrain. With DuoDrive paired with the EVantage Smart controller, BioSync Technology, and ProRide Battery, POLARIS electric bicycles represent the apex of ebike technology to date.