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eFold Fatty500 (Charcoal) 
By Merkava 

500W - 20’’ Fat Tire Folding eBike 

Unfold, Charge and Go. 

  • The new eFold Fatty500 electric fat tire folding bike seamlessly blends rugged capabilities and exceptional comfort. With 20’’ x 4” fat tires for added grip and stability, this eBike is perfect for off-road adventures, commuting and everything in between. 

Explore you local trails 

in the winter and your local beach in the summer. The eFold Fatty500 eBike makes riding on Snow or Sand enjoyable and effortless.

Compact and Nimble, 

the 20’’ frame is perfect for the not so tall riders. Don’t underestimate it though as it’s built tough and will handle most terrain you throw at it.

With 500W and 60Nm of max torque

  •  at your disposal, this Bafang brushless hub motor is going flatten the hills and get you up to top speeds quickly, all while remaining quiet and inconspicuous. 

Small Car? Small Apartment? No Problem. 

As its name implies the eFold Fatty500’s frame, handlebar and pedals fold in half in a few seconds allowing you to carry it in virtually any small car or store it in any closet. 

Concealed and Removable Battery, 

pack allows for a clean look and added functionality as you can easily charge the battery at home while the electric bike remains in your car. You may also carry an optional second battery pack for your extra long rides. 

The Shimano Tourney  

7 gear derailleur will allow you to determine how much effort you want to put in if you do decide to pedal. Break a sweat or not, it’s entirely up to you. 

The Intelligent LCD 

display will help you keep stats on all the key metrics at a glance. 

Get Out Of The City

and into the Trails with your eFold Fatty500 electric bicycle. Enjoy the trails leaving no noise or pollution behind.

Applications for the eFold Fatty500 include:

Daily commute

Leisure rides on bike paths, trails and beach

Road Use

Travel Transporter 

Brand NameMerkava 
Model NameeFold Fatty500
Motor bafang Brushless Hub Motor in Rear Wheel
Power 500 Watts 
Motor Torque 60 N.M
Voltage 48V
Battery capacity SAMSUNG 48V – 10.4Ah rechargeable & removable Lithium-ion 
Single cell capacity 2600 Mah
Battery Weight 3kg (6.6lbs)
Standard charging current 48V 2Ah
Battery compartment Flame retardant ABS 
Charging time 4-5 Hours 
Top speed 32km/hr (20mi/hr)*
Max range on a full charge +50km (32mi) on PAS mode
(Max range will vary with rider weight, slope and speed) 

Riding Modes Pedal only, Pedal assist with various levels, Throttle only
Hill Climb Up to 15% grade
Tires Size 20’’ x 4’’ Kenda Fat tires
Wheel type 20’’ Double wall 5 Spoke Mag Wheels.
Lights No
Brake Front: Tektro alloy disc brakes
Rear: Tektro alloy disc brakes 

display Yes, Intelligent LCD display showing battery life, speed and more  
Derailleur Shimano Tourney 7 gear derailleur
Chain Wheel  ProWheel Al-Alloy Crank Set And KMC Z99 Chain
Adjustable SeatYes
Handle Bar AL-ALLOY With Threadless Stem In Sand Black 
Saddle Black Padded Seat With Springs And Quick Release Clamp 
USB Charging PortNo
ColorCharcoal Grey
Body 20’’ Alloy, TIG Welded.
Front/Rear Forks Aluminum Alloy
Net Weight 27kg (60lbs) Including Battery
Max Load 102kg (225lbs)
Front Shock Absorber N0
Rear Shock Absorber No, Fat tires and Padded Seat With Springs
Dimensions* Total Width 60 In
* Total Height 30 In
* Handlebar Width 23 In 

FoldableYes. Folding Frame, Handlebar And Pedals.
Foldable DimensionsYes. Folding Frame, Handlebar and Pedals.

*Max speed and range based on a 175lbs rider and flat surface.

ready to roll?

Big Tires with Low Footprint:

The eFold Fatty500 fat tire eBike will allow you to explore more with little to no effort and absolutely no impact on the environment. This year ride green.

Going places

Commute or joy ride through your trails or beaches. Get there faster! No license, plates or insurance required. Adios to traffic, parking or long bus and subway wait times. Take control of your destination...every time.

Powered by a SAMSUNG battery pack:

The eFold Fatty500 electric fat bike is powered by an Integrated. Concealed and Removable Lithium ion battery pack for aesthetics and convenience. 

Charge anywhere

CHARGE ANYWHERE through any 110V power outlet at school, the office or home. Our light weight charger can easily be carried in your back pack so you are never left with an empty battery. Plug, Play and Repeat! 

100% -Committed towards your satisfaction 

We are thrilled you are considering a Merkava vintage eBike, a Merkava fat tire enduro electric motocross, a Merkava electric scooter or a Merkava electric bicycle for your commuting needs or exciting trail rides.

We are committed to having you entirely satisfied with your purchase and will ensure this is an easy and pleasant experience for you.

Buy your new electric bike with total confidence and benefit from our 2 year limited warranty and our 30 Day Buy Back Guarantee.

Merkava Staff