【Dual Battery Long Distance】: Removable 48V 30Ah dual batteries(weights 33LBS), which are UL certified and have a BMS system. With 48V 3A charger, 5-6 hours fast charging. When the batteries are fully charged, In pure electric (throttle mode), it can travel up to 100miles; In electric assist mode, you can ride up to 160miles, fulfilling all of your distance expectations and allowing you to go anywhere you want. 【1450W Peak Powerful Motor】: Equipped with a 750W(1450W peak) high-speed brushless rear hub motor, the top speed can reach 34MPH, 82 of torque provides great hill climbing ability (up to 30°), conquering steep inclines has never been easier. The 7-speed gear system, providing a thrilling ride experience, help you explore new places with confidence. 【Front & Rear Hydraulic Disc Brakes】: The upgraded hydraulic disc brakes system, which is differented from mechanical disc brakes, more sensitive and durable, provide more stronger and safer braking power, reducing average braking distances by up to 50%, ensure your security even in extreme weather conditions. 【Fat Tires and Front Suspension】: 20''*4.0 puncture-proof fat tire, provide a stable grip on any terrain, including snow, beaches, mountain roads; the one-piece wheels structure, diffreent from spoke wheel, not easy to deform when it is subjected to large impact forces, maintain good shape and stability, give you long span life. The spring of the front suspension, absorbs shock from the road by compressing and releasing, reduce bumps on rough road, bring you smooth and stable riding experience. 【Multifunctional Colored LCD Display】: The colored LCD display shows current speed, battery level, odometer, error indicator, assist mode and more, easily record your riding mileage. Ride safely at night with a bright headlight and warning tail light. Our EUY W1 electric bikes had passed stringent testing, Not only strong performance but also fashionable appearance. Whether in daily commuting or leisure and entertainment, this electric bike can bring you a more relaxed, convenient and comfortable way to travel, perfect for your daily commuting, campus or park cycling, and other adventure activities on weekends. Our e-bike is nearly assembled with instructions and tools included before packing. We are committed to professional customer satisfaction with everyday and customer service that responds within 24 hours. (Gently tip: If you receive your purchased item from our store , please keep the package box for a few days, do not just throw it away right now.)