Shengmilo S900 Electric Mountain Bike, 15oo-Motor, 60 V 30 Ah Hydraulic Oil Brake, 7 Speed Gears, 20 x 4.0 Wide Tyre, Double Shoulder Shock Absorber, Adult Mountain Electric Motorcycle Bike. Which provide electric bicycles with stronger power and climbing ability to slope 50°, helps to reach the top speed of 4o-MPH with ease. (based on 80kg rider; varies with conditions). Equiped with a large capacity 60V 30Ah battery, which offers ebikes long riding range of 40-60 miles, the waterproof battery of ebike is not only large capacity and long lasting, but it’s also removable, convenient to take home or office for charging. Hydraulic Disc Brakes & Shimano 7 Speed Gears? The ebikes for adults adopt front and rear hydraulic disc brakes, which provides more effective braking in rainy weather, heavy off-road, long downhill and adverse conditions. Equipped with professional Shimano 7 speed gears, more accurate and stable. Full suspension system & 20″4.0″ Fat Tire? Equipped with Front & rear shocks, which greatly reduces bumps during riding. 20″ x 4″ fat tires also provide good grip and excellent shock absorption. This full suspension ebike offers a more comfortable riding experience in the snow, beach, mountain, city roads, helps you conquer most road conditions. Smart LCD Display & Upgraded Lights? The color LCD display keeps track of real-time speed, battery level, pedal assist level and mileage. This electric bicycle comes with an bright headlight &rear brake light, making you visible and safe at night. Durable and Stylish Frame? Equiped with a strong high quality 6061 aluminum alloy, which supporting up to 150kg and suitable for riders from 165cm to 200cm, this electric bike is designed for both comfort and durability. This e-bike comes 85% pre-assembled. Pls keep the original bike box for 30 days for possible return. Due to the time – zone differences, please be informed that all emails will be replied to within 24 – 48 hours. We appreciate your patience and understanding during this time. Mileage of Pure Electric: 60KM. Mileage of Assistance: 90KM. Meter Display: Color instrument. Frame Material: Aluminum alloy. Charger Plug Type: 60V6ADC2.1. Mudguard: Aluminum alloy all inclusive mudguard. Net Weight of the Bike: 45KG. Weight of Battery: 9KG. Tire: 4.0 Fat Tire.