D3 Pro inherits the minimalist aesthetic style of FIIDO with its simple and smooth lines. Equipped with a large 52-tooth

About this item This fits your . Make sure this fits by entering your model number. STRONG POWER: 500W Powerful e bikes for adults electric with built-in 48V 10Ah rechargeable Lithium-Ion battery(about 5h charging time), IP54 waterproof, top speed of 21.6mph. INGENIOUS DESIGN: Larger 27.5″ tires for riding with less effort; lockable aluminum suspension fork for less bumpy on rough roads; Front and rear reflectors, LED Headlights and dual disc brakes for safe riding; Aluminum alloy material for better durability. Sports style, streamlined matte surface, and Simple decal style built an amazing look of these adult electric bicycles. SHIMANO 21-SPEED GEARS: Front Derailleur Shimano Tourney 3-Speed + Rear Derailleur Shimano Tourney 7-Speed; With the right gear, you can conquer any terrain with efficiency. INTUITIVE LCD DISPLAY: This ABS LCD display shows battery, 3 assist levels, mileage, voltage, speed, and using time, allowing you to read your statistics with ease. 3 WORKING MODES: Pure electric mode, pedal-assist mode, normal bike mode. You can remove the battery to have a standard mountain bike that weighs less. CONSIDERATE SERVICE: 85% assembled electric mountain bike. Please check the installation video. Please feel free to contact us If there is any problem with this folding electric bike. TO CUSTOMERS: Please download the newest manual on the page. Please contact us via amazon if problems. We are working on rectifying our manual by adding a more detailed installation guide and LCD display use guide. And we are working on enhancing the package to prevent logistics damages. And we are also working on upgrading the battery, charger, and controller. We welcome any advice from customers. Thank you!