20Ah Removable SAM-SUNG Lithium Battery The new i7Pro 3.0 electric bike has a built-in 20Ah Sam-sung lithium battery that can be fully charged in 5-6 hours using a standard 54.6V 3.0A fast charger, and a single charge can last max 40-60km in pure power mode and max70-90km in assisted mode Compared with traditional bikes, the off-road performance of i7 Pro 3.0 will give you a different riding experience! 750W motor It equipped with powerful 750W motor and 25A controller, the maximum power peak can reach 1200W, the 80N.M maximum torque can easily conquer 35° slope and the magnesium alloy integrated wheels that makes maintenance more easier. Full suspension & All-Terrain Snow Fat Tires The aluminum alloy air fork and four-link shock absorbing frame make you won't feel the too stiff vibrations even if you are driving on rough roads or sitting on the bike , and the 20"x4.0" fat tires are perfectly adapt to dirt roads, mountain roads, snow, sand, grass roads. Upgrade Color LCD Display and Mobile APP Bluetooth function Monitoring your real-time speed; Recording your riding mileage; Adjusting the hourly speed gear; 8 seconds fixed speed cruise function can be applied when you still hold the throttle for 8 seconds and free it, then the bike will keep the same speed steadily moving forward. Shimano 8-speed Gear Shift System 1-8 level shift gears, allowing you to switch freely on the flat road or steep hills, reducing pedaling and you still are able to ride faster and easier. Shimano 8-speed rear derailleur adjusts your gear effectively and helps you across varied terrains wherever you go. Specification: Motor:48V 750W Brushless motor，Peak Power 1200W Battery:48V/20AH Samsung lithium battery Charger: 54.6V 3.0 A Smart Charger Charging: 7Hours Pedal Assist:1-5 Level Controller:48V / 25A Display:48V Colour display，With APP，USB charging port Light:Rear Light/Signal Turn Light/48V LED Light Headlight Bell:Electric Horn Brakes:Diameter: 180mm, Thickness: 3mm Logan Hydraulic Disc Brake Rear Shock:‎Hydraulic Suspension Rear Shock Fork:Air Suspension Front Fork Throttle:Thumb Throttle Gear shifter: Shimano 8 Speed Gear Tire: 20" x 4" CST Puncture-proof Fat Tires Top Speed:45KM/H Max Range:90KM Bike Dimension:173cm*40cm*134cm Bike Weight:35kg Package Size:146*32*74CM Package Weight:47kg Max Load:150kg Suggested Rider Height: 160-200cm IPX Level: IPX6 EU/UK Countries Can be delivered within 4-7 Days.You don't have to pay delivery fee. If you encounter any problems when you receive the product, please contact our professional after-sales customer service first. Italy After Sale Point: Weimiao ji Via Ramiro ortz 6/3 65126 pescara IT 3778179737 Before you go to the repair store ,please contact us first. Email: [email protected] Whatsapp: +86 17841010701