ANCHEER Power Plus Electric Mountain Bike with Removable Lithium-Ion Battery, Shimano 21 Speed Shifter High-quality Material--- The Aluminum Alloy frame light, strong and designed to last, makes it easy to maneuver. Aluminum Alloy double-walled rims are for greater durability as well as faster ride with less drag. A high- strength front suspension fork can take your riding comfort to the next level. Brake & Gear Shift System--- Front and rear mechanical disc brakes Disc brakes for reliable all-weather stopping power. Shimano 21-Speed gear increases hill-climbing power, further range variation, and greater terrain adaptability. And the horn and the bright LED headlamp are equipped for night riding. Electric System---- Equipped with the 36V 8AH lithium-Ion removable battery, you can reach a range of up to 15-30 miles per charge. Plenty for a days adventure or most trips to travel and back. You can charge the battery on/off the ebike by your convenience. No worry for being stolen! 250W stable high speed brushless gear motor easily assists you to travel at the 15mph road speed limit. 2 Working Models--- E-bike & Assisted bicycle. With the LED 3-speed smart meter button, you can choose the electric assist power according to your needs. You can add a burst of speed with the throttle, which is ideal for pulling away from traffic lights. Combining two modes would be a better choice. After-sale & Assembly Service-- With one-year warranty for the electric motor, battery and the charger, you've no worry about using it. ( Note 1: When purchasing this e bike, click on the Select Assembly  button above; choose "Ship to store for assembly and pick up". If not select, no assembly service could be. Note 2: To ensure quality, please order by "ANCHEER". And we are the only official seller and not responsible for after sell service purchased from other seller.) If you&#039;re looking to explore some new trails, expand your weekly ride routes, and have some fun doing it, the ancheer electric mountain bicycle has the perfect blend of trail performance and power to give you the ride of your life. The frame was constructed from Aviation Grade Aluminum Alloy, which is equal parts, strong, lightweight, and incredibly responsive. The design of the frame is designed according to the human body mechanics. Together with the dual disc brakes and high strength steel fork, you will enjoy a comfortable riding experience. This electric bike adopts the 36V 8Ah Lithium-Ion battery, 250W stable brushless motor, empowering each and with more speed, more freedom and more fun. Whether youre looking for a faster commute, a more effective workout or enhanced weekend riding thrills, the ancheer e-mountain with reasonable charge delivers on all fronts. Wheel Diameter: 26inch Frame Material: Aluminum Alloy Handlebars: Aluminum Alloy Saddle tube: Aluminum Alloy seat tube Pedal: Aluminum Alloy Pedal Net weight: About 22kg/48lbs Load capacity: 150kg/330lbs Brake Style: Dual-disc-brakes Number Of Speeds: Shimano 21 speed shifter Front Fork: High-strength carbon steel comfort shock absorption <span class="a-text-bold">Full Length:</span> 64.4 inch        <span class="a-text-bold">Handlebars length:</span> 26.7 inch         <span class="a-text-bold">Seat Height:</span> 30.4-39 inch Mileage range: 25~50KM--15~30miles Maximum speed: 25km/h--15mph Lithium battery: 36V 8Ah Charger: Smart Lithium battery charger Motor: Stable 250W high speed brushless gear motors Meter: 3-speed smart meter button Headlight: Bright LED headlamp and horn The removable 36V, 8AH Ion lithium battery, custom battery pack design fits neatly into the downtube but can be charged on or off the frame. Equipped with smart lithium battery charger can make you ride up to 25-50 kms. Easy Charge Port System makes it charge easily. New!! Have Spare Batteries. 1. Press the M key for 2 seconds to turn on/off. The default value is level &#034;low&#034;. 2. Press+button to increase pedal assist level from low&#034; tomid&#034; and high&#034;. Level High is the maximum power of PAS, which will bring you faster speed while pedaling. 3. Press-button to decrease pedal assist level from high&#034; to&#034;mid&#034;andlow&#034;. 4. Press-&#034; button till all the three pedal assist level indicators are off to enter into pure electric mode: Just enjoy your ride by simply twisting the throttle. <span class="a-text-bold">Two working modes</span>- the LED 3-speed smart meter button, you can choose the electric assist power according to your needs. You can add a burst of speed with the throttle, which is ideal for pulling away from traffic lights. Built around a lightweight and rugged aluminum alloy frame for performance, efficiency and durability, keeps the bike easy to manoeuvre. A shock-absorbing, front suspension fork can be yours to take youroriginal riding comfort to the next level. You can expect better handling, improved cornering capabilities, and an overall smoother riding experience. Front and rear mechanical disc brakes provide powerful, progressive braking even in rainy conditions. Shimano 21-Speed gear increases stronger hill-climbing power, further range variation, and greater terrain adaptability. 250W stable motor meets daily commuting needs and off rode adventures basically. The horn and the bright LED headlamp are equipped for night riding. Concise, classic shape. It is suitable for different ages, and looks more energetic when riding ! Great for commuting or off-road adventures. Multifunctional use. Easy to use and fun to ride. Go out with your family or friends and just have fun riding. Reasonable charge for an electric mountain bike. A large number of consumer experience and trust. Years of sales experience and good brand effect !