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Description
Vivi FM20UL 500W Folding Electric Bike for Adults, 20" Wheels, 48V Battery, 20MPH, UL2849 Certified
The Vivi FM20UL is a compact folding electric bike engineered for daily commuting and versatile travel. Its 500W brushless motor provides strong acceleration with a top speed of up to 20 MPH. The 48V 7.8Ah removable lithium battery supports a range of approximately 22 to 50 miles depending on riding mode and terrain, making it suitable for both short trips and extended urban rides.
The lightweight 20-inch aluminum alloy frame folds quickly for transport or storage in apartments, offices, RVs, and vehicle trunks. Mechanical disc brakes, a suspension fork, and 7-speed transmission contribute to improved comfort and control across mixed terrain. Riders can choose between four operation modes: pure electric, pedal assist, traditional pedaling, and cruise mode.
Designed to accommodate adults between 5'1" and 6'3", the FM20UL supports a maximum load of up to 330 lbs. Charging takes approximately 4 to 6 hours. This model is UL2849 certified.
Key Features
- 500W brushless rear motor with a top speed of 20 MPH
- 48V 7.8Ah removable lithium battery with 22–50 mile range
- Folding aluminum alloy frame for compact storage
- 20" x 2.4" tires for stable everyday riding
- Dual mechanical disc brakes for reliable stopping power
- Front suspension fork for added comfort
- Shimano 7-speed drivetrain
- Supports riders up to 330 lbs
- UL2849 certified
Specifications
- Motor: 500W brushless
- Battery: 48V 7.8Ah removable
- Max Speed: 20 MPH
- Range: 22–50 miles
- Charging Time: 4–6 hours
- Frame Material: Aluminum alloy
- Wheel Size: 20" x 2.4"
- Brakes: Mechanical disc
- Gearing: Shimano 7-speed
- Rider Height: 5'1"–6'3"
- Max Load: 330 lbs
- Certification: UL2849