?? High-Performance 500W Motor Ebike??: D4 electric bike for adults features a 500W high-speed brushless rear hub motor and 81Nm of torque for strong climbing power. This adult e-bike has a top speed of 20mph (you can contact customer support to adjust the top speed).

??15Ah Large Capacity & Removable Battery??: D4 electric bicycle for adults comes with a 48V 15Ah removable Lithium-ion battery. Charing in a mere 6-8 hours . this electric bike is able to achieve 39-43 miles in pure electric mode and 48 miles in pedal assist mode (PAS mode). The removable battery can be charged anywhere you want.

??UL-certified Reliable Safety System????Equipped with a high-strength hydraulic front fork . this e-bike rides smoothly . reducing unnecessary bumps during riding and helping riders to avoid injury or rollover. Also . our e-bikes are UL-certified which you can trust. The riding experience is safe and comfortable . this e-bike will be your most reliable friend once you get it.

??Bring Fun to Your Way: Excellent Riding Performance??: The D4 electric mountain bike frame is made of high-quality aluminum alloy . which is sturdier and more durable than a typical bike frame. Equipped with professional SHIMANO 7-speed shift gears . it is also more accurate and stable. A strong headlight . LCD intelligent display . non-slippery 20”x4.0 fat tires.

??Foldable & Adjustable Design????It’s hard to beat the convenience of a bike that origamis down to fit your car??but can also make your commute faster and less taxing. Besides . the built-in lock at the center of the motorized bicycle frame locks the e-bike battery in place when the bike is folded. Locking the battery activates the electrical functions that let the bike power on or off.

??Buy with Confidence??: Our adult e-bike arrives 90% assembled; only the front wheel . handlebars . and pedals have to be assembled. We provide a professional warranty and rapid reply within 24 hours. Please feel free to contact us whenever you have questions. You will always get high-quality customer service.