This fits your. Make sure this fits by entering your model number. IPAS Energy Control System is a system for saving energy. It recognizes your riding status through our intelligent controller and accurately distributes current. IPAS can effectively reduce energy loss and increase battery life. Cooperate with IPAS high-efficiency motor to achieve energy saving effect. Comparing to the traditiol control system, it saves more than 50% of electric power. Advanced technologyIt equips IPAS 48V 750W high speed brushless gear motor. With the intelligent controller, the motor performance can be excerted to extreme—max speed can go 23 MPH. Lithium battery has the characteristics of stable and high performance. Besides, the 48V 13ah lithium battery the bike can go up to 60-80 miles(under IPAS mode), and 40 miles (under electric mode). Convenient City Commute DesignThis ebike es with full accessories, you don’t need to worry about purchase any accessories. Front and rear fenders are helpful for the daily muting. The headlight and the rear light make you safety in the daily use. Besides, it es with rear rack, which is convenient for shopping or carrying packages. What’s more, this ebike are provided with foldable design. you can bring it to the office or get into the car easily. Satisfied all your needsThis ebike is fit for all-weather and all-terrain. 4.0 fat tires provide more tire grip in every condition of road, such as snow, beach, and the wet roads. The front suspension plays important roles in the fortable riding. The suspension seat post will not absorb power while damping. With up to a 1-year for the electric motor, battery, and the charger. You don’t need to worry about using it. We have confidence in our electric bike, and believe you would like it. This bicycle arrives 97% assembled. It is very easy to assemble. The assembly service on this page is provided and charged by ’s third-party pany.