A powerful and cost-effective mountain e-bike with 750W rear motor and 48V/13AH lithium battery! Its shock absorption equipment and mountain tires allow your unimpeded ride on rough roads. Full charge ride endurance: over 20 miles , the range depends on whether you use pedal assist power more or throttle power more.<br><br> Brushless gear rear 750W Motor provide strong power. Maximum vehicle speed: 25(Rider weight<260LBS ,flat road and full power). 48V/13AH Removable Lithium Battery, so you can bring the battery to your home or office to recharge. Charging time: Approximately 6-8 hours. Pedal Assist model: pedal 180 degree motor start to work.<br><br> 26 X 4.0 Fat Tire in All Road Fat Tire-Durable All Condition Road--More than Safe,Blance,Fast and Stable for Your Cycling. Max Loading:260 LB.<br><br> LCD Display Panel ,36V power display , 6KM cruise at constant speed, Five-gear cycle display, Speed limit can be set, One key repair function, Line length: 1500. 48V/22A brushless controller. Updated: There is a USB port under the meter, allows you to charge your phone while traveling. (The holder to install the phone need be purchased by yourself)<br><br> ERGONOMIC DESIGN: 90% Pre-assembled. we pay great attention to every detail of each component, ergonomic handlebar, adjustable seat and anti-slip wear resistant tire.