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Ecotric 48V Folding Fat Tire Electric Bike w/LCD Display Matte Black - FAT20S900-MB

🏍 Goes Up To 20 MPH!

⏪ 30 Day Return Policy!

🚚 FREE Shipping in 2-3 Days!

📝 18-Month FULL Manufacturers Warranty!

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Original Price $969.99
Original Price $969.99 - Original Price $969.99
Original Price $969.99
Current Price $844.99
$844.99 - $844.99
Current Price $844.99

Introducing the Ecotric 48V Folding Fat Tire Electric Bike w/LCD Display Matte Black - FAT20S900-MB

Are you ready to embark on an electrifying adventure that combines style, versatility, and eco-friendliness? Look no further than the Ecotric 48V Folding Fat Tire Electric Bike with an LCD Display in stunning Matte Black - FAT20S900-MB. This cutting-edge electric bike is a game-changer in the world of urban commuting and outdoor exploration. With its foldable design, powerful 48V battery, and smart LCD display, the Ecotric FAT20S900-MB is the perfect blend of convenience and performance. Let's dive into the remarkable features that make this electric bike stand out from the rest.

S900 Smart LCD Display: Your Ride at a Glance

The S900 smart LCD display is the heart of the Ecotric FAT20S900-MB, providing you with real-time information that enhances your riding experience. With a quick glance, you can access crucial details such as your current speed, remaining battery life, and mileage. This intuitive feature allows you to stay informed and make decisions on the go.

The LCD display isn't just about data; it's also about control. The display interface enables you to effortlessly switch between different riding modes, adjust the level of pedal assistance, and fine-tune your experience for maximum comfort and efficiency. Whether you're cruising along the city streets or tackling off-road trails, the S900 smart LCD display puts you in command, ensuring a smooth and enjoyable ride.

Five-Speed Pedal Assist and Throttle: Tailored to Your Pace

One of the standout features of the Ecotric FAT20S900-MB is its versatile five-speed pedal assist and throttle system. This bike is designed to cater to riders of all preferences, from those seeking a leisurely cruise to adventurers craving an adrenaline rush.

With the pedal assist, you can choose from five different levels of assistance, allowing you to conserve energy during your commute or conquer challenging terrains effortlessly. Whether you're pedaling through the city or tackling steep hills, this system ensures that you always have the right amount of power at your disposal.

If you're in the mood for a more relaxed ride, the throttle mode lets you sit back and enjoy a fully electric experience. Simply twist the throttle, and the Ecotric FAT20S900-MB will propel you forward with ease. This option is perfect for those moments when you want to let the bike do the work and savor the scenery.

Upgraded 48V 13Ah Battery: Extended Riding Adventures

The battery is the lifeblood of any electric bike, and Ecotric takes it to the next level with the FAT20S900-MB. We've upgraded the standard 12Ah battery to a robust 13Ah unit, ensuring that you can enjoy longer rides without worrying about running out of power. This enhanced battery capacity means you can explore more, commute further, and spend less time recharging.

The 48V lithium-ion battery is not only high-capacity but also energy-efficient, making it an eco-conscious choice for your daily transportation needs. With the Ecotric FAT20S900-MB, you're not just reducing your carbon footprint; you're also reducing the frequency of recharges, allowing you to spend more time on the road and less time waiting.

Matte Black Elegance: A Stylish Ride for All Occasions

In addition to its impressive performance, the Ecotric FAT20S900-MB exudes a sense of style and sophistication. Its Matte Black finish is more than just a color; it's a statement. Whether you're commuting to work, exploring your favorite trails, or running errands around town, this electric bike will turn heads and leave a lasting impression.

The matte finish not only looks sleek but is also easy to maintain. It resists fingerprints and smudges, ensuring that your bike retains its pristine appearance even after long rides. Plus, the understated design allows you to customize your ride with accessories and personal touches, making it truly your own.

Fat 20" Tires: Conquer Any Terrain with Confidence

When it comes to tackling diverse terrains, the Ecotric FAT20S900-MB excels with its Fat 20" tires. These oversized, knobby tires provide unparalleled stability and traction, making it possible to conquer rough roads, gravel paths, and even sandy beaches with ease.

The fat tires not only enhance your riding experience but also improve your safety. They absorb shocks and bumps, offering a smoother and more comfortable ride. Whether you're navigating urban streets filled with potholes or exploring off-road trails, you'll feel in control and confident on your Ecotric electric bike.

Foldable Design: Convenience at Your Fingertips

One of the standout features of the Ecotric FAT20S900-MB is its foldable design, which brings a new level of convenience to your daily life. Whether you're commuting, traveling, or simply short on storage space, this bike's foldability makes it easy to transport and store.

With a quick and straightforward folding mechanism, you can collapse your Ecotric electric bike into a compact size in seconds. This means you can take it on public transportation, store it in a closet, or stow it in the trunk of your car without any hassle. The convenience of folding means you're never limited by the boundaries of your transportation options.

Powerful 500W Motor: Smooth and Reliable Performance

The Ecotric FAT20S900-MB is equipped with a robust 500W rear hub motor that delivers smooth and reliable performance. Whether you're accelerating from a standstill or climbing steep inclines, this motor ensures that you have the power you need when you need it.

The motor operates quietly, allowing you to enjoy the peaceful sounds of your surroundings during your rides. It's also energy-efficient, maximizing your battery life and extending your riding range. With the Ecotric electric bike, you'll experience effortless acceleration, steady cruising speeds, and the confidence to tackle any terrain.

Front and Rear Disc Brakes: Safety First

Safety is a top priority when it comes to electric bikes, and the Ecotric FAT20S900-MB doesn't compromise in this area. It features front and rear disc brakes, providing you with responsive and reliable stopping power.

Whether you need to come to a quick stop at a busy intersection or navigate steep descents, these brakes ensure that you can maintain control and stop safely. They perform exceptionally well in all weather conditions, giving you the peace of mind you need to enjoy your rides without hesitation.

High-Performance LED Headlight: Illuminate Your Path

Riding in low-light conditions or at night requires proper illumination, and the Ecotric FAT20S900-MB has you covered with its high-performance LED headlight. This powerful headlight not only enhances your visibility but also illuminates your path, ensuring that you can ride confidently in any lighting situation.

The LED technology used in the headlight is energy-efficient, so it won't drain your battery quickly. It's also durable and long-lasting, so you won't have to worry about frequent replacements. Whether you're commuting before sunrise, exploring dimly lit trails, or simply adding a stylish touch to your bike, the LED headlight is a valuable addition.

Comfortable and Adjustable Saddle: Tailored to You

Every rider is unique, and the Ecotric FAT20S900-MB acknowledges this by offering a comfortable and adjustable saddle. Whether you're tall or short, you can customize the saddle height to ensure that your ride is ergonomically sound and comfortable.

The saddle is designed for long rides, providing ample cushioning and support. You'll feel less fatigue and more enjoyment during your daily commutes or extended adventures. With the Ecotric electric bike, you can say goodbye to uncomfortable rides and hello to the joy of cycling.

Durable Construction: Built to Last

Investing in an electric bike is a significant decision, and the Ecotric FAT20S900-MB is built to stand the test of time. Its frame is constructed from high-quality materials that are not only strong but also corrosion-resistant, ensuring that your bike remains reliable even in adverse weather conditions.

The attention to detail and quality craftsmanship are evident in every component of this electric bike, from the frame to the components. Ecotric's commitment to durability means that you'll enjoy years of trouble-free riding, making this bike an excellent long-term investment.

Eco-Friendly Transportation: Reducing Your Carbon Footprint

One of the most compelling reasons to choose the Ecotric FAT20S900-MB is its eco-friendly nature. By opting for an electric bike over traditional gas-powered vehicles, you're actively contributing to a cleaner and greener environment.

Electric bikes produce zero emissions, helping to reduce air pollution and combat climate change. They also promote a healthier lifestyle by encouraging physical activity and reducing the reliance on fossil fuels. When you ride the Ecotric electric bike, you're not just making a personal choice; you're making a positive impact on the planet.

The Ecotric 48V Folding Fat Tire Electric Bike w/LCD Display Matte Black - FAT20S900-MB is a game-changing transportation solution that offers a multitude of benefits. With its smart LCD display, versatile pedal assist and throttle, upgraded battery, sleek design, fat tires, foldable frame, powerful motor, advanced braking system, high-performance headlight, comfortable saddle, durable construction, and eco-friendly operation, this electric bike is a true all-in-one package.

Whether you're commuting to work, exploring the great outdoors, or simply enjoying a leisurely ride through your neighborhood, the Ecotric FAT20S900-MB provides an unmatched combination of style, performance, and sustainability. It's time to elevate your riding experience and make a positive impact on the environment with the Ecotric electric bike. Choose excellence. Choose Ecotric.

500W Brushless Geared Hub Motor

  • Strong power for higher speed
  • High efficiency to run farther
  • Much quieter, lighter, smoother
  • Responsive acceleration

48V/13AH Removable Lithium Battery

  • High energy density
  • 400-600 cycles service life
  • Travel range 23-28 miles in pure electric mode and 44-48 miles in pedal mode

Fashionable Fat Tires

  • Heavy-duty 20" x 4" fat tires
  • Adapt to sand, snow and other complex terrain

SHIMANO 7 Speed Derailleur

  • High quality with seven-speed system
  • 400-600 cycles service life
  • Max speed: 20 mph/h

Foldable & Portable

  • Portable and adjustable upper tube, the handlebar stem, even the pedals
  • Put it in the trunk
  • Take it to the elevator
  • Take it to the subway
  • Take it to the bus


MODEL SIZE 1780*620*1120mm


Electrical Power

48V 13AH
Rear Hub 48V 500W
Ecotric Smart LCD
Speed Sensor 
400-600 Cycles
FUNCTIONS Pedal Assist On-Demand Throttle


FRONT BRAKE  Mechanical Disc 160mm Rotor
REAR BRAKE  Mechanical Disc 160mm Rotor
FRAME  Aluminum Alloy
TIRES 20×4.0' Fat Tires 
FENDERS Included, Front And Rear
BRAKE SYSTEM Left Brake For Rear/Right Brake For Front


Packing List

  • 1 x Ecotric Matt Black 48V portable and folding fat ebike with LCD display
  • 1 x Lithium-Ion Battery
  • 1 x Battery Charger
  • 1 x Kit Box
  • 2 x Pedals
  • 1 x Saddle
  • 1 x Display
  • 2 x Keys
  • 1 x Tool Kit
  • 2 x Reflectors
  • 1 x Owner’s User Manual

    FREE Shipping in 48 States!

    Shipping takes 2-3 business days on most orders, with a max of 6-8 business days for more off beat addresses.

    ALL of our Orders are Shipped from our Warehouses right here in the USA!

    Ecotric Electric Bikes are Shipped 95% assembled! Simply mount the front wheel, set the handlebars, and screw in the pedals. Then enjoy the ride!

    FREE Shipping is offered through UPS, FEDEX & USPS.

    Spare parts typically ship via USPS, while ebikes and batteries typically ship via UPS or FedEx

    If a wrong or insufficient shipping address is porvided, you will be responsible for the second shipping cost.

    As soon as your bike has shipped, you will receive an email with Tracking Number allowing you to see the scheduled delivery time to your exact adderss.

    Pick Up from Oakland, CA Warehouse...
    If you wish to pick up your order directly from the warehouse, please contact us to set up a pick-up date and time via email

    Ecotric Return Policy

    1. Ecotric Electric Bicycle Return Policy allows you to return or exchange your electric bicycle once within 30 days start from the date of receiving the bike. Please check the warranty terms for complete information for when a return is applicable. Please note that we do not accept the return of the spare parts or accessories(except battery).

    2. Please request a Return and Exchange Authorization. (contact ECOTRIC Support for a return label at Once the Return and Exchange Authorization is issued, we will email you a return label. You must print the return label and stick it on the box to ship back the electric bike.

    3. Ship-back charge:

           a. If the unit purchase under a free-shipping promotion, there will not be a refund for shipping cost. However, the customer will have to bear the 20% restocking fee of the original price if the return is unrelated to quality, damages or wrong item but merely for a personal and discretional last-minute decision from the buyer.

           b. If the return is accepted, Ecotric will issue a pre-paid shipping slip to you by email. You print the return label and stick it on the box, and take the package to the nearest UPS store.(If you need the pick-up service, please tell us, and we will arrange a return label with the pick up fee for you, but customer will need to pay for this pick-up fee.)

    4. The returned unit must be in like-new condition, include all original packaging,  accessories, and documentation. Any missing components may be deducted from the refund . Any shipping damage during the ship-back may incur a deduction from the refund. 

    5. Returned units are subject to a 20% of inspection and restocking fee from the original price plus 

      There will be 3% charge that will be deducted from the original price paid. This fee is mandated by the bank and/or credit card company and not within our control.

    6. The refund will be issued in an average time frame of 2-3 weeks after we are receiving, inspecting, and processing the returned unit.

    7. If customer wants to cancel the order after the shipping label being created, customer will have to bear the shipping cost.

    Warranty information

    To make a warranty claim always keep handy the E-Bike model, date of purchase, E-Bike serial number as well as the original order number from our website.

    Every ECOTRIC electric bicycle purchased on our website comes with an 18 months warranty ( In the period of 18 months from purchase by Official Authorized Store) against manufacturing defects in materials or workmanship on its frame, battery, motor, controller, and display.

    This warranty applies only to the original buyer of the ECOTRIC bicycle and is not transferable under any circumstances. The original buyer refers to the buyer who can provide the order number.

    This limited warranty does not apply to normal wear and tear, malfunctions, or failures due to abuse, neglect, improper repair, improper maintenance, alteration, modification, damage or failure due to accident or other improper use, installation of third party components, parts, or accessories, or any products that have been modified from manufacturer’s specifications. The battery warranty does not include damage from power surges, use of improper charger, improper maintenance or other such misuse, normal wear or water damage.

    It is important that you register within 30 days after the original purchase to activate the warranty, all fields are required to successfully submit your registration form.



    For your reference, please refer to below comprehensive warranty:

    1. Frame – are warranted to be free from defects in material or workmanship for 18 months from purchase by Official Authorized Store. Paint finish is considered consumable and is not part of the warranty.
    2. Display, Controller and Motor Assembly – are warranted to be free from defects in material or workmanship for a period of 18 months from purchase.
    3. Original Batteries – are warranted to be free from defects in material or workmanship for a period of 18 months from the date of purchase as follows: full replacement during the first 12 months, while replacements needed during months 13-18 are prorated.

    The battery is sealed and cannot be opened or fixed. The battery should not have a percentage of nominal charge retention of 60% or less. Misuse of the battery, negligence or attempt to open or repair it will void the warranty.

    4. General: The bicycle is backed up by a 18 months main warranty, certain components listed on this chart or consumables may be subject to a different period of coverage or not included in this warranty.

    5. Consumables: Components subject to wear are not covered by the warranty: Tires, inner tubes, brake lever, brake caliper, brake lines, brake pads, basket, wheel lining tape, light bulbs, LEDS, fuses, etc.

    Exclusions: The other parts are Normal wear parts which are excluded from this warranty.
    If any parts happen to be damaged during shipping, please contact us immediately after shipment arrival. ECOTRIC will send a replacement part at our expense and will work with you to fix the issue.
    Please note that for warranty issues, the customer is responsible for the cost of labor to install warrantied components, however, we will cover the Shipping costs of warranty parts.

    If the warranty is void for any reason the customer shall bear any repair or replacement costs resulting from vehicle misuse, negligence or abuse.
    Always follow care and preventive maintenance procedures.
    Always keep receipts from any services performed to the vehicle by an authorized distributor or service center.
    The warranty will be voided by any of the following circumstances:

    1. Failure to follow all directions or recommendations listed in the user manual.
    2. Cycling collision, accident or vehicle damage caused by careless parking 
    3. Acts in violation of laws 
    4. Never registered your ebike or cannot provide the order number
    5. DIY repairs on electronics
    6. Abusive use the bicycle in off-road terrain, mud, snow, water, sand, gravel and water
    7. If the bicycle is used as rental unit 
    8. Damages caused by natural disasters such as earthquakes, lightning, fire, flooding and other hazards .
    9. Rust and/or paint fading caused to heavy exposure to rain, hail, snow or direct sunlight for prolonged periods of time.
    10. Overloading beyond recommended capacity .
    11. Damages caused by nails, needles, broken glass , debris , sharp rocks or other foreign objects .
    12. If the bicycle is used but not limited to stunts, jumping from ramps, stairs or elevated ramps.
    13. If vehicle is used in competitions or racing.
    14. If vehicle has been modified for any purposes on the motor, electrical system, suspension frame, and battery.
    15. Use of other components not approved by the manufacturer.
    16. Damages resulted from improper care and handling.

    Due to the nature of the product some components must be exclusive from the manufacturer such as but not limited to the battery, motor, main gauge cluster, controllers, Led headlights, brake drums or disc rotors and pads etc. Other components such as tires, tubes, saddle, racks, baskets may be used from market-ready or compatible products previous approval from the retailer or manufacturer.
    For any questions about your warranty or to make any claims please contact ECOTRIC bikes at:



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