VIVI Electric Bike for Adults, 26''/27.5'' Electric Mountain Bike 350W/500W Ebike, 22MPH Adult Electric Bicycle with 48V 10.4AH Removable Lithium-ion Battery, Up to 50 Miles Range, Shimano 21 Speed

Brand: ViviColor: 27.5'' Blue/350W/10.4AHFeatures: 【350W POWERFUL MOTOR】Electric bike for adults is equipped with a stronger rear hub 350w motor, which delivers faster speed for keeping up with traffic and more torque for climbing hills. You can enjoy the real pleasure of the outdoors. Up to 20 mph, it allows you to go faster to destinations. 【LARGE CAPACITY REMOVABLE BATTERY】 Equipped with the 36V 10.4Ah lithium-ion battery. No worries about you lock an electric bicycle somewhere without access to an electric outlet. You can take the battery, charge it at home or in the office to avoid being stolen. Supporting 25-30mile ( Electric Mode ) to 40-50 mile ( PAS Mode) riding for per charge, which is enough for you to commute or play for a whole day. 【3 RIDING MODES】 Electric& Pedal-assist&Normal bike mode. You can easy to choose, which provides different wonderful assistance when you are enjoying a long-time journey. If you want to get less sweat, simply twist the throttle and the