Ecotric
Ecotric 48V Fat Tire Portable & Folding Electric Bike with Color LCD Display - NS-FAT20850C-RD+HHJ850-RD
Ecotric 48V Fat Tire Portable & Folding Electric Bike with Color LCD Display - NS-FAT20850C-RD+HHJ850-RD
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Ecotric Advocates Green Traveling, Energy-saving, And Healthy Lifestyles, The Pursuit Of Harmony Between Man And Nature, Aspire To Promote A New Mode Of Transportation.
FAT 20 850C is the flagship model of the FAT 20 series. It is an update to the Fat 20 48V and comes in two new colors- Matt Green and Black Red. It will bring you a brand-new experience.
To allow users to have a better visual experience, we have adopted a Color LCD screen for the first time, with high resolution and excellent saturation. The upgrading shock-absorbing front fork significantly improves the shock absorption effect and greatly enhances comfort. The large-capacity lithium battery of 48V 15AH is rare in the market, which can save you from the worry of insufficient power when you go out. Besides, we added a rear rack to enhance its practicality.
Get the FAT20850C-RD, and enjoy riding with ECOTRIC!
The Flagship Model Of The FAT 20 Series
To allow users to have a better visual experience, we have adopted a Color LCD screen for the first time, with high resolution and excellent saturation. The upgrading shock-absorbing front fork significantly improves the shock absorption effect and greatly enhances comfort. The large-capacity lithium battery of 48V 15AH is rare in the market, which can save you from the worry of insufficient power when you go out. Besides, we added a rear rack to enhance its practicality.

Create for commuting
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Hillside
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Highway
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Macadam
Three Working modes
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Pedal-Mode The bike is ridden just like a regular bicycle, powered only by the rider
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Pedal-Assist–Mode The onboard computer activates the motor only when the pedals are turning in order to assist the rider. This mode makes it easier to pedal up hills and against the wind or to go faster on flat ground. The rider can control the level of assistance received from the motor by adjustments to the display unit mounted on the handlebars
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Electric–Mode The rider simply twists the throttle to engage the motor and start moving (similar to the operation of a moped). No pedaling is needed when using the bike in this mode, making it great for taking a break without necessarily having to stop traveling

48V 500W brushless Gear Motor
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Powerful 48V 500W brushless Gear Motor
Upgraded Li-Lion Battery
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48V15AH high quality Li-Lion battery & energy saving motor
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Max travel range up to 29 miles under pure electric mode and 52 miles in pedal assisted mode

Foldable & Portable
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Portable and adjustable upper tube, the handlebar stem, even the pedals

20'' × 4.0'' Fat Tires
Heavy-duty 20" x 4" fat tires

Ecotric LCD Display
ECOTRIC waterproof Color LCD Display w/ USB interface

Double Suspension Fork
The suspension doesn’t bob when you stomp on the pedals, yet becomes extremely plush the moment your wheels start smacking roots and rocks

Rear Rack
More comfortable cushion

SHIMANO 7 Speed Derailleur
High quality,Seven-speed transmission

Portable and Folding
Portable and adjustable upper tube, the handlebar stem, even the pedals
Specifications
GENERAL | |
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MODEL SIZE | 1780*620*1120mm |
WEIGHT CAPACITY | 200lbs |
WEIGHT WITH BATTERY | 63lb |
ELECTRICAL AND POWER | |
BATTERY | 48V 15AH |
MOTOR | Rear Hub 48V 500W |
CHARGING TIME | 5-8 Hours |
DISPLAY | Ecotric Smart LCD |
SENSOR | Speed Sensor |
BATTERY LIFE | 400-600 Cycles |
FUNCTIONS | Pedal Assist On-Demand Throttle |
SPEED | 25KM/H (According to the laws of the United States, we set the maximum speed at 25km/h, which can be adjusted according to the specific conditions of each state.) |
COMPONENTS | |
FRONT BRAKE | Mechanical Disc 160mm Rotor |
REAR BRAKE | Mechanical Disc 160mm Rotor |
DERAILLEUR | 7Speed SHIMANO |
FRAME | Aluminum Alloy |
TIRES | 20×4.0' Fat Tires |
FENDERS | Included, Front And Rear |
BRAKE SYSTEM | Left Brake For Rear/Right Brake For Front |
Size and Fit
Package Includes
- 1 x Ecotric Matt Green 48V Fat Tire Portable and Folding Electric Bike with color LCD display
- 1 x Lithium-Ion Battery
- 1 x Front Light
- 1 x Kit Box
- 2 x Pedals
- 1 x Front and Rear Fenders
- 1 x Display
- 2 x Keys
- 1 x Rear Rack
- 1 x Tool Kit
- 2 x Reflectors
- 1 x Owner’s User Manual
What Our Experts Think
- Fat Tire Versatility: The Ecotric 48V Fat Tire Folding Electric Bike features oversized fat tires that provide excellent traction and stability, making it perfect for various terrains like sand, snow, gravel, and rough city streets.
- Powerful Motor: Equipped with a 500W motor, this bike offers a strong and reliable performance, easily tackling inclines and rough paths, while offering a smooth and consistent ride.
- Long-Lasting Battery: The 48V lithium battery offers an impressive range, making this bike ideal for longer rides, daily commuting, or off-road adventures without worrying about running out of power.
- Folding Design: The foldable frame makes it highly portable and easy to store in tight spaces, such as apartments, garages, or trunks, offering maximum convenience for urban dwellers or travelers.
- Color LCD Display: The color LCD display provides important ride data such as speed, battery level, and distance traveled, allowing for easy monitoring of performance during your ride.
- Comfortable Ride: With a suspension fork and wide padded seat, the bike is designed for comfort, even on bumpy or uneven surfaces, ensuring a smooth experience for both short and long rides.
- Pedal Assist & Throttle Control: The bike offers pedal assist and throttle control options, allowing riders to choose between using the electric motor to assist pedaling or simply enjoying a fully motorized ride.
- Durable Build: Constructed with a high-strength aluminum alloy frame, this bike is both lightweight and robust, capable of handling a variety of conditions while offering easy maneuverability.
- Safety Features: The LED front light and rear reflectors ensure that you stay visible and safe during evening or night rides.
- Eco-Friendly Transportation: The Ecotric fat tire electric bike is an environmentally friendly mode of transportation, reducing carbon emissions while offering an efficient and fun way to get around.
Q&A
Q: What makes the Ecotric Fat Tire Folding Electric Bike special?
A: This bike features wide, fat tires for off-road capabilities, a portable folding design for easy storage, and a color LCD display to track speed, battery life, and other ride data.
Q: Does this bike come with an electric motor?
A: Yes, the Ecotric Fat Tire bike is equipped with a 48V electric motor that provides pedal-assist and throttle control, making it ideal for both urban and rugged terrain.
Q: How fast can the bike go?
A: The bike can reach speeds of up to 20 mph, providing an efficient and fun riding experience on both paved and rough surfaces.
Q: What is the bike's range on a full charge?
A: The bike offers a range of 20-30 miles on a full charge, depending on factors like terrain, rider weight, and assist level.
Q: Is this bike good for off-road riding?
A: Yes, the wide fat tires are designed for off-road conditions, allowing you to tackle sand, snow, gravel, and uneven paths with ease.
Q: What is the weight capacity of the bike?
A: The Ecotric Fat Tire bike supports up to 250 lbs, providing a stable and comfortable ride for most riders.
Q: How does the color LCD display benefit the rider?
A: The color LCD display shows essential ride data such as speed, battery level, pedal assist level, and trip distance, allowing you to monitor your ride at a glance.
Q: How long does it take to charge the battery?
A: The battery typically takes 4-6 hours to fully charge, ensuring you’re ready for your next adventure.
Q: Is this bike easy to fold and store?
A: Yes, the folding design makes it compact and easy to store or transport in cars, RVs, or apartments.
Q: How do I assemble the bike?
A: The bike comes partially assembled, and the remaining assembly is straightforward, with easy-to-follow instructions included.
Maintenance Tips
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Regular Cleaning: Keep the bike clean by wiping down the frame, tires, and components with a damp cloth and mild soap. Avoid using harsh chemicals that could damage the finish or sensitive parts like the LCD display.
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Tire Pressure: Check the tire pressure regularly, especially before each ride. Fat tires require lower pressure than regular bike tires, so ensure they are inflated to the correct PSI to improve performance and safety.
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Lubricate Moving Parts: Apply lubricant to the chain, gears, and folding mechanism to ensure smooth operation. Regularly clean and reapply the lubricant to avoid dirt build-up.
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Brake System Check: Inspect the brake pads for wear and ensure they provide sufficient stopping power. Adjust or replace brake pads if needed. Check for any loose cables or components in the braking system.
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Battery Maintenance: Fully charge the 48V battery before each ride and avoid overcharging it. Store the battery in a dry, cool place when not in use. Clean the battery contacts periodically to ensure optimal performance.
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Electric System and LCD Display: Ensure the motor, throttle, and wiring are functioning properly. Test the LCD display to make sure it’s showing accurate readings. If any issues arise with the display or motor, consult a technician for repair.
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Folding Mechanism Care: Since this is a folding bike, ensure the folding mechanism is operating smoothly. Check all hinges, locks, and screws, tightening them as necessary to prevent accidents.
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Check Lights and Accessories: Ensure the bike’s lights (if included) are functioning, especially for night rides. Check that the front and rear lights are securely attached and replace bulbs as needed.
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Inspect and Tighten Bolts: Regularly check all bolts, especially the ones on the folding joints, handlebars, and wheels. Tighten them as necessary to avoid parts loosening during rides.
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Storage and Protection: When storing the bike, keep it in a dry, cool place to avoid rusting, especially on the fat tires and metal components. If folding, make sure the bike is securely locked to prevent damage.
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