Addmotor HITHOT Power Mountain Electric Bikes Motor 500W 48V 26 inch Wheel Power Alloy Frame Mountain E-Bike 2018 H2 Electric Bicycle Lithium-Ion Battery Specical Design Stealth Removable Battery Package,Quick-release Front Wheel Makes The Bike Flexible And Easy to Assembly; Double Suspension Makes Mountain Biking Even More Fun A Durable 6061 Aluminum Alloy Frame Electric Bikes With A Very Powerful And Extremely quiet And Smooth 48V 500W Brushless Rear Hub-Motor;USB Charging Port On The Display To Top Your phone Both Fit Mountain And Daily Commute Through The City Electric Bicycle; 5'6" Is Minimum Height Of Hithot H2 Electric Bike; Carry Adults Weighing 300 lbs, Making It An Ideal Option For Larger Riders 26" x 2.5" Small Mountain Tire Wheel More Comfortable Than Other Mountain E-bike And Pedal Assist E-bike System Makes For A Supremely Capable Electric Bike That Allows You To Go Farther Shimano 7 Speeds TX55 Rear Gears; Integrated Tail Light That Also Serves As A Brake Light When Rear Brake Applied, It Increases The Visibility Of A Car When On The Roadway, Thus Reducing The Possibility Of Rear-End Collisions