folding fat tire electric bikes
folding fat tire electric bikes
folding fat tire electric bikes
folding fat tire electric bikes
folding fat tire electric bikes
folding fat tire electric bikes
folding fat tire electric bikes
folding fat tire electric bikes
folding fat tire electric bikes
SF20H Step-Thru Folding Fat Tire E-Bike

SF20H Step-Thru Folding Fat Tire E-Bike

VTUVIA SF20H Upgraded, a versatile UL2849 Certified 20-inch, 750-watt step-thru foldable fat tire electric bike. Equipped with a removable 48V*14AH battery.

view more
$1,549.00 Regular price
Shipping calculated at checkout.

PST 8:00 a.m.- 5:00 p.m.

Comprehensive 2-year warranty for the original owner. This warranty provides coverage against all manufacturing defects (accessories excluded). No need to worry about registration as the warranty is automatically activated when you place your order. Enjoy peace of mind knowing that your ebike is protected and backed by our warranty.

FREE SHIPPING within 1-2 working days to the lower 48 states. Please note that we are unable to ship to PO BOXES or APO addresses. Once your order is shipped, you will receive a shipping confirmation email to the address provided during checkout.

FREE returns within 30 days of delivery (Your items will be free from operation fee, while shipping fee will still be included). Contact customer service within the 30-day period to initiate a return for non-defective or undamaged ebikes. Returns are not accepted after 30 days.


Motor Capacity

330 lbs

Payload Capacity

48V 14Ah

LG Battery

52 Miles

Per Charge


Class 2, or 3


E-Bikes Certification

Power Up Your Adventures

SF20H Upgraded is the perfect companion for trips and urban adventures. With its powerful 750W motor and 48V 14Ah removable LG battery, this bike provides a range of up to 52 miles on a single charge.


Rear Hub Motor


Max Torque


Intelligent Pedal Assist

52 Miles


SF20H Upgraded Version

The SF20H is a new upgrade from our super popular SF20. It has an integrated welded rear rack for extra sturdiness and stability when riding with 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


Rear Rack

Easy Access

Lowest Span Height

More Gear

Load Up Even More

Unfold The World of Easy Riding

Experience effortless riding with the SF20H Upgraded Folding Electric Bike. Thumb 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.


Step-thru Frame

20'' * 4.0 Tires

60 TPI Fat Tires

7 Gears



Thumb Throttle


Experience the convenience and versatility of the SF20H Upgarded Folding Electric Bike. Whether you're exploring the city streets or embarking on an outdoor adventure, this compact foldable electric bike is ready to take you there with style and power.

Folding E-Bikes
Hub Motor
Sturdy Frame
Removable Battery

Compact Folding Electric Bikes

The SF20H Upgarded folding electric bikes offer the convenience of easy storage and transportation. They are super fun companions to take with you for your adventures. Fit them easily in your RV or even in the trunk of your car.

Powerful Rear Hub Motor

Equipped with a 750W motor, the SF20H Upgraded effortlessly propels you forward with speed and precision. Say goodbye to tedious uphill climbs and enjoy the freedom of higher speeds. The hub motor provides 80Nm of torque and a smooth efficient ride, making your daily commutes and joyrides a breeze.

High Strength 6061 Aluminum Alloy Frame

Don't let the latch fool you. The SF20H is bult to be extra sturdy and to prove it we have done a rigorous testing to ensure its structurally sound. Max load of the SF20H is 330lbs and it can handle it with confidence.

Easy to Charge and Remove

Located behind the saddle is a 48V 14Ah rainproof and really easily removable LG battery that offers you with up to 52 miles range depending on the pedal assistance level. All this with 5-6 hours charge time.

Integrated Rack
750W Motor
20 Inch Fat Tires
Bright LCD

Integrated Rack

Welded rear rack is extra sturdy and helps you to fully utilize the 330lbs payload capacity of the Kangaroo.

750W Motor

Bring all the gear you want thanks to the 750W motor and its 80nm of torque.

20 Inch Fat Tires

The 20-inch fat tires offer the stability and traction you need for a a smooth ride with cargo and difficult terrains.

Bright LCD

The bright display shows your speed, odometer, battery level, and more, ensuring easy visibility in all conditions.

Product Details

From off-road adventures to daily commutes, our ebikes have you covered.

  • Measurements
  • Specification
  • SF20 VS SX20
A Total Length 65"
B Handlebar Height 44-48.4"
C Wheelbase 45"
D Minimum Seat Height 29"
E Maximum Seat Height 34"
F Chain Stay Length 19"
G Standover Height 16"
H Top Tube Length 22.5"
I Wheel Diameter 23
J Head Tube Length 4
K Handlebar Length 24"
Foldable Size 28.7(L)*33.8(H)*12.2(W)
Motor 48V*750W rear hub motor
Battery 48V 14Ah removable lithium battery
Throttle Thumb throttle
Ranges 52 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
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 Dual LOGAN Hydraulic Disc Brakes


Max Range: 52 miles(pedal assist)

*Note: Throttle Max Range tests are calculated using PAS 1 with a rider weight of 170 lbs on flat terrain. Throttle speed and range may vary if ridden in different conditions.

The Bike Weight is 70 lbs (Including the battery).

Yes, all our electric bikes are sold 85% assembled and ready to ride.

What Are Customers Saying?