VIVI S3 Electric Bikes for Adults, 26" Electric Mountain Bike 350W Motor Ebike, Max 40Miles Adult Electric Bicycles, 20Mph with Removable 10.4Ah Battery, Professional 21 Speed Gears Folding Bikes
Brand: ViviColor: BlackFeatures: UP TO 40MILES RANGE：With removable 374.4Wh battery, you can ride up to 40 miles per charge using the low pedal assist level. Speeds up to 20MPH. Your daily cruises, commutes, and workouts will all get a enough range from the large capacity battery. EASY TO CARRY AND CHARGE：Removable battery design, you can charge the battery on or off the bike, more easily and conveniently. The key can start the power and lock the battery without worrying about the bike battery being stolen. FOLDING BIKE DESIGN：Folding lightweight aluminum frame, removable 10.4ah battery. Plus, a front suspension, disc brakes, ergonomic grips, a adjustable seats, a front lights, and fenders. you can start your cycling trip at any time. it can adapt to people of different heights and weights.Bring you a comfortable experience. OPENS UP A NEW WORLD： We provide 3 levels for power assistance. you can choose the E-bike to enjoy a long time travel, or choose the bicycle for exercise. You can