ENGWE 1125W Electric Bike for Adults, L20 2.0 20"×3.0" Fat Tire Electric Bicycle 52V 13Ah Removable Battery Max Range 80Miles & 28MPH for Urban Commuters 7 Speed Mountain Ebike. Top speed is up to 28MPH (after deceleration) in pedal assist mode and 20MPH in electric-only throttle mode.