Torque Sensor / Mid Motor / 40 Miles Range Why EUNORAU D6 is #1 Road e-bike for Commuters right now? Fully equipped with MID-DRIVEN MOTOR, TORQUE SENSOR, SMART DISPLAY, 40 MI RANGE, ROMOVABLE HIDDEN BATTERY... EUNORAU D6 delivers outstanding endurance and stability for a road bike. Its comfort doesn’t sacrifice its performance; road-smoothing tech for longer rides with less fatigue; aerodynamic tubes that cut through the wind for added free speed, and much more. Experience unmatched endurance and stability from a road bike with EUNORAU D6's state-of-the-art features such as its MID-DRIVEN MOTOR, TORQUE SENSOR, and SMART DISPLAY. With a 40 MI RANGE and ROMOVABLE HIDDEN BATTERY, this top-of-the-line e-bike allows for longer rides with less fatigue thanks to its road-smoothing tech and aerodynamic tubes for added free speed. See why EUNORAU D6 is the #1 choice for commuters right now.