Images: VIVI eBikes
VIVI · City
VIVI FM20UL Electric Bike 2.4" Fat Tire Folding Electric Bike
The FM20UL is a city e-bike that also works as a commuter e-bike and folding e-bike. The merchant lists 500W rated / 1000W peak motor, a 48V 7.8Ah battery, 20" wheels. It is aimed at comfortable everyday riding around town.
Price listed by VIVI eBikes in US dollars. Prices and stock change, so check the merchant site for the current offer.
Colours (2)
Key specifications
- Motor
- 500W rated / 1000W peak
- Battery
- 48V 7.8Ah
- Range
- 44-50 miles (merchant estimate)
- Wheel size
- 20"
- Tyres
- 2.4" fat tires
- Folding
- Yes
As listed by the merchant. Anything not shown here wasn't published, and we don't guess it.
What to consider
- Range figures are manufacturer estimates. Rider weight, heat, hills and assist level will reduce them. See our range guide.
- Check local e-bike rules on motor power and speed before riding on public roads.
- Confirm frame size, rider height range and payload with the merchant before you order.
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Related guides
How to Choose an Electric Bike
A practical route from riding needs to the right e-bike category.
Read guideE-Bike Types Explained
Understand commuter, mountain, folding, cargo, cruiser and fat tire designs.
Read guideUnderstanding E-Bike Classes
A plain-language introduction to assist modes, throttles and local rules.
Read guide