Electric Bike 500W for Adults City Commuting E-bike Mountain Bicycle 600WH white

  

Pedal Assist Mode: The motor will assist as you pedal the bicycle. E-bike Mode: This mode has 3 gears (9.5mph, 12.5mph, 15.5mph). Twist the accelerator pedal on the right handlebar to change speed, press the "+" and "-" buttons simultaneously for 3 seconds to release the speed limit, up to 19 mph.