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Eunorau E-FAT-MN Foldable Fat Tire Electric Bike

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Are you looking for an affordable, portable fat tire folding e-bike? Well, check out the Fat-MN from Eunorau. This 20" x 4" fat tire folding electric bike is full of great features and is perfect for trips around town, moderate trail riding, and even snow and sand.

Featuring a high-torque 500W rear hub motor, paired with a 48V/12.5Ah removable lithium-ion battery, Fat-MN is a powerful e-bike.

The Fat-MN features a 5-Level Pedal Assist System (PAS) which will help when you're pedaling uphill or against headwinds. There is a right-side Class 2 thumb throttle, which allows you to ride without pedaling. And the Fat-MN also has a 7-speed conventional gear transmission, which can be used alone or with the motor engaged. 


Features of The Eunorau E-FAT-MN

  • MOTOR BRAND: Shengyi
  • MOTOR TYPE: Rear-Mounted Geared Hub
  • MOTOR PEAK OUTPUT: 750 watts
  • BATTERY AMP HOURS: 12.5 ah
  • CHARGE TIME: 6.25 hours 
  • ESTIMATED MIN RANGE: 20 miles (32 km)
  • ESTIMATED MAX RANGE: 35 miles (56 km)
  • DISPLAY TYPE: KT-LCD5 , Fixed, Monochrome LCD Display, Buttons: Up, Power, Down (Walk Assist: Hold Down, Headlight: Hold Up, Reset Trip: Hold Up & Down)
  • READOUTS: Odometer, Ride Time, Current Speed, Pedal Assist Mode (0-5), Battery Level (5 Bars), Trip Set, Voltage, Average Speed, Max Speed
  • DISPLAY ACCESSORIES: Thumb Throttle on Left
  • DRIVE MODE: Cadence Sensing Pedal Assist, Trigger Throttle (8 Magnet External Sensor)
  • TOP ASSIST SPEED: 20 mph (32 kph)
  • BODY POSITION: Upright
  • SUGGESTED USE: Commuting, Neighborhood, Sand and Snow, Travel
  • ELECTRIC BIKE CLASS: Throttle on Demand (Class 2)
  • WARRANTY: 2 Year Motor and Battery, 5 Year Frame, 1 Year Other Electric
  • TOTAL WEIGHT: 63.6 lbs (28.84 kg)
  • BATTERY WEIGHT: 9 lbs (4.08 kg)
  • FRAME MATERIAL: Aluminum Alloy
  • FRAME SIZE: 17 in (43.18 cm)
  • GEOMETRY MEASUREMENTS: 17" Seat Tube, 21" Reach, 24" Stand Over Height, 32" Minimum Saddle Height, 23.75" Width, 68" Length (Folded: 39" Width, 17.5" Height, 20.5" Length)
  • FRAME FORK DETAILS: Rigid Steel, 135mm Hub Spacing, 9mm Axle with Quick Release Skewer
  • FRAME REAR DETAILS: 175mm Hub Spacing, 12mm Keyed Threaded Axle with 18mm Nuts
  • ATTACHMENT POINTS: Rear Fender Bosses, Rear Rack Bosses
  • GEARING DETAILS: 7-Speed 1x7 Shimano Altus Rear Derailleur, 13-38 Tooth Cassette
  • SHIFTER DETAILS: Shimano SiS Thumb Shifter on Right with Windowed Gear Indicator
  • CRANKS: Forged Aluminum Alloy Arms, 170mm Length, Square Taper Bottom Bracket Spindle, 48-Tooth Steel Chainring
  • PEDALS: Wellgo Metal Folding Pedals, Black
  • HEADSET: Threadless, Sealed Cartridge Bearings, Straight 1-1/8"
  • STEM: Aluminum Alloy, Telescoping Height, 260mm Base with 140mm Extension, 10mm Spacer, 25.4mm Clamp Diameter
  • HANDLEBAR: Alloy, Low-Rise, 620mm Length
  • BRAKE DETAILS: Tektro Mechanic Disc with 160mm Rotors, Three-Finger Levers with Motor Inhibitors
  • GRIPS: Flat Rubber with Lock-Rings
  • SADDLE: Comfort Saddle, Height to Ground 32.6" -39.8"
  • SEAT POST: Aluminum Alloy, Dual Rail Clamp with Tilting Latch
  • SEAT POST LENGTH: 400 mm
  • RIMS: Aluminum Alloy, Double Walled,80mm Outer Width, 36 Hole, Black
  • SPOKES: Stainless Steel, 13 Gauge Front 12 Gauge Rear, Silver with Nipples
  • TIRE BRAND: Kenda, 20" x 4.0" (98-406)
  • WHEEL SIZE: 20 in (50.8cm)
  • TIRE DETAILS: 5 to 30 PSI, .4 to 2.1 BAR
  • TUBE DETAILS: Schrader Valve
  • ACCESSORIES: Frame Handle, Color-Matched Metal Fenders, BLAZE-LITE Integrated LED Headlight, Steel Derailleur Guard, Rear Mount Kickstand (40mm Mount)
  • OTHER: Locking Removable Seat tube Mounted Battery Pack, D-Power 1.4-pound 2 Amp Charger, Basic Assembly Toolkit
We offer the best prices online and we are willing to back it up! If you find another online store that offers a lower price within three months of your purchase we will refund the difference. We never want you to feel you're getting a bad deal so we will make sure you always get the best deal possible. If you find that our own website has a lower price for the same item you have ordered within three months of your purchase date will refund the difference as well.

To request your price match simply e-mail us a link to the same product on our website, or on our competitors website within three months from the date of your order and we will process the credit accordingly.

Our 100% Price Guarantee has some limitations:

  • You must purchase the item from our website before requesting your Price Match Guarantee.
  • Promotions such as rebates and buy one, get one free offers are not eligible.
  • The item must be in stock on the competitors website. No backorders.
  • The competitor must be an online store, they may not have a retail location
  • The website can not be a discounter or auction website. (ie; eBay, overstock, etc.)
  • The competitor must be an Authorized Retailer of the product in question.
  • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax.

Eunorau Warranty: 2 year warranty for the motor and battery, other electronic parts have a 1 year warranty.

Customer Reviews

Based on 10 reviews
Jeremy West
Good ebike

This electric bike is very cool and good.


I just took my bike for my first long journey. We live in a very hilly area and I was nervous about how it would handle the steep hills. I am still learning how to use it, but it was soooooo fun! Even at the lowest pedal assist it was so easy to ride, and going up hills on level five was almost effortless! I even tested the full throttle on the hills just to see if it would work, and it did! I highly recommend this bike! I haven't excercised in over a year, so am out of shape and definitely overweight, and have been avoiding going out on bikes with my family because I can't keep up. Now I'm ahead of the pack!!!!! I even have to stop to wait up for my husband, who is an avid biker!!! I am going to start trying to ride the rails for trails to work - will update as the weather warms up!

Cadi Cowan

Thanks Energy eBikes!

Jeffery Hernandez
Fun, fun, fun

So grateful to have received an e-Fat as a gift from my wife. Neurological issues closed the door to biking many years ago. Blessed to have a door opened through her thoughtfulness. Bike is awesome, rugged, and a head turner with styling that's unbeatable. Five stars in every regard. Treat yourself or someone you love.

Laurel Munro
Super Fun

So grateful to have received an e-Fat as a gift from my wife. Neurological issues closed the door to biking many years ago. Blessed to have a door opened through her thoughtfulness. Bike is awesome, rugged, and a head turner with styling that's unbeatable. Five stars in every regard. Treat yourself or someone you love.


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