Skip to product information
1 of 10

Exalted E-bikes

Vtuvia SF20 Step-Thru Folding Fat Tire E-Bike

Vtuvia SF20 Step-Thru Folding Fat Tire E-Bike

Regular price $1,249.00 USD
Regular price Sale price $1,249.00 USD
Sale Sold out
VTUVIA SF20, a versatile 20-inch, 750-watt step-thru foldable fat tire electric bike. Equipped with a removable 48V*13AH battery
  • 750W Motor Capacity
  • 48V 13Ah Battery Capacity
  • 48 Miles Per Charge
  • 7 Gears Shimano Shift System
  • 330 lbs Payload Capacity
  • Class 2 or 3
View full details

Power Up Your Adventures

SF20 is the perfect companion for trips and urban adventures. With its powerful 750W motor and 48V 13Ah removable battery, this bike provides a range of up to 48 miles on a single charge.

750W Rear Hub Motor

80Nm Max Torque

5-Level Intelligent Pedal Assist

48 Miles Range

SF20 and SF20H (Pro)

The SF20H is a new upgrade from our super popular SF20. It has an integrated welded rear rack for extra sturdyness and stability when riding with a lots of gear. Another major difference is the reduced span height of only 15.4 inches which means getting on and off this ebike is even easier than before!

New Frame Even Sturdier

Welded Rear Rack

Easy Access Lowest Span Height

More Gear Load Up Even More

Unfold The World of Easy Riding

Experience effortless riding with the SF20 Folding Electric Bike. The user-friendly half-twist throttle ensures easy operation, while the fat tires provide exceptional balance and suspension, delivering a smooth and comfortable ride. Plus, the convenient folding Step-Thru frame allows for easy mounting and dismounting, making every journey a breeze. When you're not using it, the bike conveniently folds away for simple storage and portability.

Foldable Step-thru Frame

20'' * 4.0 Tires 60 TPI Fat Tires

7 Gears Shimano

Half Twist Throttle




Motor: 48V*750W rear hub motor

Battery: 48V 13Ah removable lithium battery

Throttle: Half twist throttle

Ranges: 48 miles

Battery Weight: 9.35 lbs

Recommended Height: 5'3" - 6'2"

Max Load: 330 lbs

Bike Weight: 70 lbs (battery included)

Charger: US standard 2.0 A smart charger

Charging Time: 5 - 6 hours

Light: LED Front Light

Fat Tires: 20"*4.0 60 TPI Fat Tires

Pedal Assist: 0 ~ 5 Levels

Front Fork: Suspension Front Fork

Derailleur: Shimano 7 Gears Rear Derailleur

Brake Type: Mechanical Disc Brakes