BagiBike B20 Premium - Fat Tire Folding E-Bike

Ships September 1st.
PayPal Acceptance Mark

Related Products

Customers Also Viewed


BagiBike B20 Premium Fat Tire

25-45+ Miles

Per Charge (estimated)

26 MPH

Top Speed

500 Watt (1200w peak)

Geared Hub Motor

48 volt 13 Ah

Lithium-Ion Battery


  • •  4 inch wide fat tires ride smooth over any surface.
  • •  Integrated lights, horn and turn signals
  • •  Hydraulic disc brake, and mag rims.
  • •  Adjustable saddle & handlebars, adapts to fit adults of any size.
  • •  A folding electric bike that can go anywhere in comfort.

BagiBike B20 Premium Electric Bike

A 500 watt (1200w peak) Bafang Geared Rear Hub Motor 
B 48 volt 13ah (624wh) Removable Lithium Ion Battery 
C Brake lights and turn signals, mounted on a heavy-duty cargo rack.
D Headlight & Horn. Aluminum Fenders.
E LCD Display, Thumb Throttle and Leather Grips
F 4 inch wide all-terrain tires on super strong 20 inch magnesium rims
G Powerful Hydraulic Disc Brakes
H 9 Levels of Pedal E-Assist (PAS), and a 7 Speed Shimano Gear System

BagiBike B20 Premium Fat Tire Key Features

The Bagi B20 fat tire is a rugged, sleek all terrain electric bike, with a comfortable upright riding position. Whether you're cruising down the beachside or shredding outdoorsy trails, this is the electric bike for you. Fold it up, put it in the car, boat or RV and experience the great outdoors on an electric bike that can go anywhere paved or not, at wicked speed, and in complete silence. 

Fat Tire Bike WHeels

Bafang Motor

The B20 is equipped with a Bafang 500 watt geared rear hub motor. This power plant is known for efficiency, great acceleration and durability.

The motor is mounted in Bafang Mag Wheels that look great and never get out of alignment.

This motor has plenty power to climb hills without pedaling.

48v Lithium Ion Battery

A 48v 13 amp hour (624 watt hour) Samsung cell Lithium Ion Battery.

25-35 mile range using only throttle.
30-50 mile range using pedal assist.

The Li-Ion battery pack can be unlocked and removed for charging off the bike or swapped with for a second battery for extended range. Charging takes 4-5 hours with the included smart charger.

Lights & Turn Signals

The BagiBike B20 now comes standard with brake lights that light up when the brake lever is pressed.

The lights, horn and turn signals run off the main battery and have controls on the handlebars.

Indicator lights are an important safety feature for riding with traffic.

Folding Frame

The Bagi B20 has an aluminum folding frame. This allows the bike to fit easily in a car trunk or back seat. Its super convenient to have a bike that fits in an Uber.

The B10 weight in at 57 lbs.

This folding e-bike has just about every feature possible including fenders, cargo rack, lights and turn signals.



E-Bike Dimensions

Bagi Bike B20 Fat Tire Folding Electric Bicycle Dimensions


FarBike's Review

The BagiBike B20 fat tire folding electric bike that's packed with key off roading features that make this the ideal folding e-bike for outdoorsy fun.  These All-terrain 4 inch wide tires ride over anything. Sand, gravel, mud, snow, no problem at all. It can easily ride through forests, swamps and beaches to get to places unaccusable by any other vehicle. They are very popular with outdoorsy people, whether it be hunting, fishing or hiking.  This is an electric bike capable to get to those remote spots.  We even have a customer who built a kayak trailer he pulls with his Bagi B20, to get to those lakes and streams inaccessible by others.  It's super comfy and rider friendly on the road as well. It has an upright seating position and a big comfy leather saddle and grips. The fat tires absorb the bumps and the front suspension for superb handling.  This is a fun and practical bike.  Our customers come back frequently telling us how much they love the freedom these bikes give them.  Honestly these are one of the best sellers of the BagiBike lineup.  The BagiBike B20 is shipped fully assembled, so just open the box and enjoy a ride.


BagiBike B20 Premium Fat Tire Specifications

Motor Bafang 48v 500 watt Geared Rear Hub, with zero rolling resistance (1200 watt peak)
Battery 48 volt 13 amp hour (624 watt hour) Li-Ion
Controller 48 Volt 22 Amp Sealed Smart Controller with LCD Display
LCD Display Bafang C961 LCD Screen
Top Speed 26 miles per hour

25-35 Miles Per Charge on Throttle. 30-50 Miles with Pedal Assist. Pedals like a normal bike once charge is lost.

Type Electric Fat Tire Folding Bike
Wheels 20 inch wheels, Bafang Magnesium Rims
Tires 20x4" Kenda Krusade Sport All-Terrain Tires
Gears 7 Speed Shimano Tourney Shifter
Brakes Front & Rear Hydraulic Brake Calipers with 160mm rotor disc.
Frame Aluminum Alloy Folding Frame
Fork Mozo Mtb Hydraulic Front Forks with lockout
Throttle Type Thumb Throttle & 9 Level Smart Pedal Assist SPAS
Lights Front Light with horn, brake lights and turn signals. Powered off main battery.
Cargo Rack Included, with pannier support and luggage clip.
Charge Time 4-5 Hours. Smart charger included with auto-off.
Bicycle Weight 57 pounds
Box Size 41 x 32 x 19 inches
Assembly Shipped fully assembled.
Warranty Guaranteed for 1 year from manufacturer defect.
Tech Support Lifetime Tech Support & Parts availability from FarBike. We are always here to help.


Free UPS or FedEx Ground shipping anywhere in the continental USA. Shipping is available to Alaska, Hawaii, and Canada for an extra fee. Contact us for a shipping quote.

Orders are shipped next business day Monday-Thursday from our shop in Fort Lauderdale, FL.

See Shipping Details


Customers can return the bike for any reason with 14 days of receiving the bike for a full refund. The customer is responsible for returning merchandise in 100% new, resalable condition.

View Return Policy

Click Add to Cart at the top of the page to orders yours today.



BagiBike Folding E-Bikes

B20 Street

B10 Street

B20 Fat/M

B10 Fat/M

B16 Mini


48V/13Ah 624Wh Li-ion

48V/13Ah 624Wh Li-ion

48V/13Ah 624Wh Li-ion

48V/13Ah 624Wh Li-ion

36V/9.6Ah LG Li-ion


Bafang 48V/500W Geared Brushless Hub Motor

Bafang 48V/500W Geared Brushless Hub Motor

Bafang 48V/500W Geared Brushless Hub Motor

Bafang 48V/500W Geared Brushless Hub Motor

Bafang 36V/350W Geared Brushless Hub Motor


Hydraulic Disc Brakes

Hydraulic Disc Brakes

Hydraulic Disc Brakes

Hydraulic Disc Brakes

Tektro V Brakes


Kenda 20”x2.25

Kenda 20”x2.25

Kenda 20”x4.0

Kenda 20”x4.0

Kenda 16”x1.95



20-28 MPH




Available Colors

Black, Space gray

Black, Space Gray

Black, Space Gray

Black, Space Gray

Black, Space Gray


FarBike Electric Bicycles