AKU2 ——   A compact short-distance ebike,  foldable stem with a cage under the seat. Small and cute, but with amazing capacity. When you commute to work, you can put your backpack and computer in its small cage, which is safe and labor-saving. When you go out to play in your free time, you can put your pet or snacks in the small cage, and the journey will be relaxed and enjoyable. Powerful fun for miles      – 250 watt rear hub drive, speeds up to 15.53 mph (25 km/h), and a rechargeable 48-volt battery system helps achieve up to 15.53 miles (25 km) of cruising; Reliable and steady             – Low center of gravity, suitable for all adults. 2.75-8 tubeless tire small and strong, you are fearless of the rugged terrain; Ride where you want          – Recommended for riders ages 18 and up, with features like a bright LED headlight and brake-activated taillight; Sturdy and Durable             – With high quality steel construction, AKU3 is a solid and durable electric ride that stands up to rugged use; Sitting and riding stylish  –  The AKU3 equips sturdy and spacious seat,  which make you sit comfortable and powerful when riding. More Specification Motor power 48V 250W Rear Motor Max Load  100kg Max speed 45km/h (27.96 mph) Battery 48V12Ah Max range 25km Suspension Yes Charge time 7-8hours Max climbing 7° Frame material Alu Alloy Display LCD display Tire 2.75-8 waterproof rate IP65