Description【POWERFUL 48V 500W MOTOR】: ebike for Adults is equipped with 48V 500W high speed brushless motor, which increases more powerful mountain climbing performance. Suit for hills, gravel, city streets, side streets With speeds of up to 20mph, it will get you to your destination quickly 【PREMIUM CONFIGURATION】: Double shock absorption, give you a comfortable riding experience when bumps in the road. Professional 21 speed transmission system, front and rear disc brakes give you double safety when riding, provide more reliable braking force in different weather. The bright LED headlamp is equipped for night riding 【ELECTRIC SYSTEM】: VIVI ebike is equipped with powerful 500W motor, max speed can reach 20mph. Detachable lithium-Ion battery, It only takes 4-5 hours to charge. Two charging ways, charging on the bike or removing the battery for charging, don’t worry about being stolen 【STRONG ANTI SLIP TIRE&THUMB THROTTLE】With 26″ strong anti slip tire, provide you with excellent traction。You can easily ride over gravel, rain, dirt, sand and enjoy the ultimate e-bike adventure. just turn the thumb throttle to accelerate, which is very convenient 【4 WORKING MODES】: Throttle Mode, Pedal Assist, Cruise Control Mode, you can also choose to turn off the power to enjoy the fun of normal bike. It reaches a range of 44-50 miles when riding in assisted mode or 22-25 miles when riding with full power.