Vivi Folding Electric Bike for Adults, 20″ x 2.4 Fat Tire

Product Overview

The Vivi Folding Electric Bike is designed for adults seeking a versatile, high-performance e-bike that combines convenience, power, and adaptability. With a peak motor output of 1000W and a top speed of 22 mph, this electric bicycle delivers reliable performance for daily commuting or weekend adventures. Its foldable aluminum alloy frame ensures easy storage and transport, making it ideal for urban riders with limited space. The bike supports five working modes—including pedal assist, full electric, normal biking, cruise control, and walk assist—giving you flexibility based on your needs. Equipped with a removable 48V battery and advanced safety features, the Vivi Ebike offers both practicality and peace of mind.

Key Features

• 1000W Peak Power Motor: Features a high-speed brushless motor rated at 500W (with a peak output of 1000W), enabling speeds up to 22 mph. This makes it suitable for quick commutes and efficient travel on varied terrain.
• Removable 48V Lithium-Ion Battery: Built into the frame, the 374.4Wh battery can be removed after folding the bike for secure charging at home or work. Offers a range of 22–50 miles depending on riding mode, supporting both short trips and longer journeys.
• Foldable Aluminum Alloy Frame: Lightweight yet durable construction allows for quick folding, saving significant space for storage in vehicles, apartments, or public transit. Double-walled rims enhance durability and reduce drag during rides.
• Advanced 7-Speed Gear System: Allows smooth shifting across multiple terrains, improving climbing ability and ride efficiency. Paired with front and rear disc brakes for responsive, reliable stopping power.
• Five Intelligent Working Modes: Choose from Electric Mode, Pedal Assist, Normal Biking, Cruise Control, or Walk Assist—each offering different levels of support via an LCD smart meter with five speed settings.
• SGS Certified to UL 2849: Meets strict safety standards for electrical and mechanical components, ensuring compliance with international e-bike regulations.
• Dual Suspension & Fat Tires: Equipped with 20″ x 2.4″ anti-slip tires and dual front/rear suspension to absorb shocks and improve stability on rough or uneven surfaces.
• Adjustable Seat Height: Ranges from 70cm to 112cm (27.3″–44.1″) to accommodate a wide variety of rider heights comfortably.
• Security Serial Number: Includes a hidden security number printed on the frame; recommended to photograph and save for recovery purposes if lost or stolen.

Technical Specifications

• Frame Material: Aluminum Alloy
• Wheel Diameter: 20 inches (50.8 cm)
• Motor Rating: 500W (Peak: 1000W)
• Load Capacity: Up to 120 kg (265 lbs)
• Seat Height Adjustment: 70 cm – 112 cm (27.3″ – 44.1″)
• Mileage Range: 35 km – 40 km (22–25 miles) in electric mode; up to 50 miles in pedal assist
• Full Length: 149 cm (58.6 inches)
• Overall Height (from handlebars): 101 cm – 118 cm (40″ – 46.5″)
• Handlebar Length: 57 cm (22.4 inches)
• Rider Fit Height: 160 cm – 190 cm (62″ – 75″)
• Tire Width: 1.95 inches
• Suspension Type: Dual (front and rear)
• Tire Type: Anti-slip resistant thick tire
• Fenders: Included
• Battery Charging Time: 4–6 hours
• Display: LED 3-speed smart meter button
• Gear Shift System: 7-speed
• Brake System: Front and rear disc brakes
• Bicycle Weight: 25 kg (55 lbs)

Benefits & Use Cases

This electric bike is ideal for urban commuters who need a fast, reliable way to navigate traffic without relying on cars. The combination of high torque, foldable design, and long-range battery makes it perfect for daily travel to work, school, or shopping centers. Riders living in apartments or shared housing will appreciate how compactly it folds and stores. The dual suspension and fat tires ensure confident handling on city sidewalks, gravel paths, light trails, or wet pavement. Whether you’re using electric mode for effortless cruising, switching to pedal assist for exercise, or enjoying pure biking fun, this model adapts to your lifestyle. The cruise control function adds convenience on flat stretches, while walk assist helps when navigating stairs or inclines without pedaling.

Important Notes

The bike arrives approximately 85% pre-assembled and requires some final assembly before first use. The battery must be removed only after folding the bike completely. Always charge the battery indoors using a standard household outlet. The manufacturer provides one year of after-sales service covering the battery and motor. For warranty claims or support inquiries, customers should contact the brand directly. A hidden serial number is located on the front of the frame—take a photo and store it securely for reference in case of loss or theft.