You know the joy of riding is to conquer,this e bike will satisfy all your ideas about cycling.Vivi newly upgraded 4.0 Fat tire electric bike is designed for off-road and daily commuting.The 4 inches wide Anti-Skid Fat tires give you a strong traction while conquering various complex terrain.Equipped with a 500W powerful motor,combined with a 21-Speed Transmission, giving you unparalleled control over your bike.And the Super large capacity (12.5Ah)battery will support you a rang of 30-45Miles&24Mph,the fast-charge system(4hrs at the fastest) helps you save more tine. The front fork is packed with premium comfort shock absorption, and a comfortable cushion saddle makes you ride longer with ease, perfect for long & heavy rides.

• Color: Black
• Material: Aviation Grade Aluminum Alloy
• Motor : 500W high speed brushless motor
• Battery:48V/12.5Ah Lithium Ion Battery
• Charge time:4-5hrs fast charge
• Meter: Intelligent Digital LCD Display
• 3 Working Modes:Normal Bike/Assisted Bike/E-bike
• Mileage:30(e bike)-45Miles(assisted bike mode)
• Max Load: 330lb
• Brake: Front and Rear Disc Brake
• Speed:7 Speed shift/20Mph
• Tires: 26"*4.0 Anti-Skid Fat Tires
• Size:67.7*27.7*40.5 inch
• Quantity: 1Pc

Main Feature:

• ??4" Anti-Skid Fat Tires&Front Suspension Fork:This electric bike adopts 4inch width anti-skid damping tires,works together with  front suspension fork and the dual mechanical disc brakes,enable you conque r any terrain,enjoy the joy of conquering.
• ??Large Capacity Lithium-Ion Battery:This e bikefeatures a bulit-in 48V 12.5Ah lithium-ion battery, can be charged both on the frame and removable, 4hrs fast charge can provides a range of  up to 40 miles/20 Mph,plent y for a day's adventure or most trips to work and back. 
• ??500W Powerful Motor:Equipped with 500W high speed brushless motor, much stronger than those 350W/250W ones,providing more than enough to power your daily commute, a cruise on the mountain, or a meander along your favorite trail.
• ??Intelligent LCD Display:With upgraded smart chip,you can get the bike status such as speed/batterty power/assisted level/mileage  at a glance of the intelligent LCD Display,immerse yourself in riding scientifically.
• ??3 Working Model&7-Speed Shifting:7-speed shifting for more power on the mountain, more variability and more adaptability off road,combined with 3 cycling modes---E bike/Assisted bike/Normal bike,you can maintain a comfortable pedalling speed (or cadence) regardless of the gradient or terrain.Combining three modes would be a better choice.
• ??P remium Materials:The frame of electric mountain bike is made of aluminum alloy, 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.

Package Content:

• 1 x Electric Bicycle
• 1 x Removable Lithium-Ion Battery
• 1 x Charger
• 1 x Instruction
• Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Thank you.