Author: ElectricBikeReview.com via YouTube
https://electricbikereview.com/propella/v2-0-single-speed/ The Propella V2.0 Single-Speed is a lightweight urban ebike weighing just ~34 lbs, simple to use single speed drivetrain, beautiful black and blue color scheme throughout, stylized bottle-battery, efficient 250-watt hub motor. Top pedal-assist speed of 16 mph works exceptionally well the stock gearing ratio and the pure sine wave controller provides smooth quiet roll on of power. Optional carbon fiber front aero wheel upgrade looks great and increases aerodynamic efficiency, it also likely weighs than the standard wheel, but it can catch the wind and impact steering. $1,200 price tag makes the Propella 2.0 a good value buy, especially with the many name brand components it includes: Shimano disc brakes, Bafang motor, Zoom handlebars and more.