brand new in box color black， white，sliver Features & details ★Reliable and High Performance – 500W high speed motor output continuous super strong power. Aluminum alloy electric mountain bike frame. High performance hydraulic disc brake with electric cut-off function. 26*2.4” tires ebikes provide effective grip for both off and on-road riding . ★Speed and Range : Max speed : 28 MPH (45KM/H). Range of PAS model: 25-30 miles (40-48km) , Throttle model : 38-43miles (61-70km). (Performance-based Spec may vary according to rider weight, riding style, terrain, and other factor.)The 48v ebike battery of this ebike is removable that can be charged on or off the frame easily , 6 hours charging time from 0 to 100%, you can also buy spare batteries in our store and use it alternately with the standard battery. ★PAS and Throttle : Intelligent ebike controller, 5 levels pedal assistance help you ride easily on different terrains. , you can also use the twist throttle only(without pedaling)，easy to operate and versatile to control, great ebiks for adults. ★Comfortable Configuration: Bike electric with high quality ebike kit,the front suspension fork and center shock absorber can effectively filter road bumps. equipped with Shimano 7 speed shift gear, color LCD screen display a variety of information, charging function phone holder , Cruise Control ，Uphill Propulsion Assistance,etc. ★With a medium-sized frame measuring 18 inches and a stand-over height of 30 inches, this bike is perfectly suited for riders 5'8" and taller, ensuring optimal comfort and stability during your rides. Furthermore, its load capacity of up to 300 pounds allows you to effortlessly carry your essentials without breaking a sweat or leaving unwanted scents behind. ★ Whether commuting to work, weekends or holidays, this electric bikes for men and women can provide you with a convenient and comfortable riding experience, enjoy your weekends and holiday with this fun ebike.