Regular price $2,599.00
Sale price $2,599.00 Regular price $2,799.00
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Product Description

2-year warranty

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"I like the FAT-HS as a back-country adventure bike on larger, longer trails."

With dual suspension, dual batteries, and an overpowered mid-drive motor, the bike is perfectly capable of carrying staunch adventurers back to nature.

For fire roads and even commuting to the trail, you’re in the right place with this beastly heavy bike.

Electrek Reviews



(Optional 14Ah/17Ah Secondary Battery)

1000W Mid Motor

Powerful motor

28 MPH

Top Speed

Up to 80 Miles

Riding Range

(With Dual Battery)

300 lbs

Payload Capacity

5'3" ~ 6'4"

Recommended Rider Heights

Mid Motor & Dual Suspension & Dual Battery

The FAT-HS has a Bafang mid-drive motor with 1000 nominal watts of power and a whopping 160 Newton meters of torque, for a max speed of 48 km/h. This motor feels every bit as powerful as it sounds, and because it’s a mid-drive it’s also able to utilize the gearing of the bike for either extra torque or extra speed, depending on what gear you’re in. This is a feat that hub drives simply cannot do. It’s also something you absolutely want if you plan on tackling extremely steep hills, deep mud, snow or sand, or if you plan on towing a trailer with extra gear, which is something you could most definitely do with the FAT-HS. 

Bafang M615 BBSHD Mid-Drive System

The Bafang M615 system features the G320 electric motor with over 1500 watts of peak power, 160Nm of torque and cadence-sensing assist. This allows you to span cities, climb hills, and explore all the places you want to go with ease.

Front Suspension Fork

Absorbing a lot of jarring bumps and shocks on rugged routes, the RST fork helps maintain your energy, helping you focus on riding better and faster.


With this 9 speed freewheel, there is a larger cog for up-hill riding and a smaller cog for high-speed riding. Speed can be easily adjusted with the pedal-assist system.

Light the path with the front light powered by the bike's battery. It can be turned on/off on the handlebar control pad.The headlight is bright enough to make night driving much safer and more enjoyable.

The rear suspension sets the FAT-HS apart from the rest of our lineup, making it the ultimate eBike. Take on any trail with maximum comfort and control.

This display has bright numerics and is easy to read even in direct sunlight. With waterproof connectors, it displays battery life, speed and distance, and has push mode - a feature to use in the circumstance of pushing the bike uphill.

This removable battery system is a game changer that offers unmatched convenience when re-charging. With a simple twist of a key, you can take out the battery and put it to charge.

26"x4" Kenda Krusade Sport fat tyres provide upgraded grip and traction on rugged roads.Whether you're up against sand, mud or snow, these tyres will handle it with ease. The EUNORAU FAT-HS is ready for all-season, all-terrain riding.

These brakes are sensitive, but provide efficient and ample force when braking. When riding in harsh conditions, they break swiftly and can be relied upon to ensure your safety.

Product reviews

Customer Reviews

Based on 312 reviews
Best E-Bike for the price!

Love mine, live in the mtns. and it was awesome in the snow this past winter. Fatty's make it go where no bikes have gone before. Buy one for sure.

Yarek Mikliszanski
Just Excellent!

Very nice design, and professional fabrication!

James M.
It is giving me a

It is giving me a great week out for a 73 year old and I am enjoying it greatly

- Eunorau is honored to have you as a customer.'

John Scherrei
Looking forward to many miles of travel

The final product is fantastic. I would have appreciated written instructions because I had no familiarity with the assembly. Also my front brake rotor was bent in transit. I had to go to a bike shop to get it fixed. It is good but not perfect. I do look forward to receiving the 7 by 3 wheel sets when they are available.

- Thank your for choosing Eunorau'

Tyler P.
I've ridden my new Kush

I've ridden my new Kush 00 miles and haven't experienced any problems. I had to adjust the rear derailleur and tighten the gear cable which is standard break in stuff. I use it as my commuter to work (15-0 miles one way, depending on route) and ride a mix or single track gravel roads and paved county highway (I know!). This is my first fat bike, so I had to adjust to a more sluggish response in more technical trail sections (e.g. Switchbacks). However, my MTB is a Turner Flux, which is a full on XC racer. Don't get me wrong, the Kush handles windy single track very well and is a gas at 5-30 mph on the rollers! I'm 51 years old and did some competitive MTB and adventure racing in the past. It is nice to be able to grind up super steep trails faster than in my prime and with seamless power assist from the 350W Bafang motor. I changed out the factory pedals for Crank Bros Mallet 3s (clipless) and it gives me a few extra mph for the effort. The Kush is an absolute head turner and I have received many compliments and requests for information about Eunorau Bikes. I researched evokes for quite a while and Eric's bikes blow the competition away for such quality at an affordable price. I have noticed that the upper valve stem on the rear shock is vey close to the pivot arm for the rear triangle. I had to borrow the local bike shop's shock pump, because the head of my Fox pump was to big to slip by the pivot arm. This was only a minor inconvenience. I look forward to my commute every day. Something I'm sure most folks don't. Thanks Eunorau for building a great bike! Tyler Maple Valley, WA

- Thank your for choosing Eunorau'



  • Battery: 48V15Ah Standard+Optional Second Battery 14/17Ah
  • Range: 80 Miles (48V17Ah SAMSUNG Cells + Second Battery 17Ah)
  • Motor: 48V1000W Bafang M615 mid motor with 160 N.m torque
  • Total Payload Capacity: 300 lbs
  • Recommended Rider Heights: 5'3" ~ 6'4"
  • Maximum Speed: 28 MPH
* Note: The second 17ah battery is not compatible with 17" FAT-HS; To utilize the 17Ah second battery on the 19" FAT-HS, it's necessary to lock out the rear shock.
  • Charger: US standard 2.0 A smart charger
  • Controller: 48V
  • Display: CDC6 LCD Display
  • Weight: 77.1 lbs
  • Pedal Assist Intelligent: 0~5 level pedal assist
  • Box Dimensions: (cm) 172 L x 36 W x 85 H


  • Tires: Kenda Tires 26" x 4.0"
  • Brake lever: Hydraulic disc Brakes Levers with motor cutoff switch
  • Rear Light: Taillight
  • Shifter: SHIMANO ALTUS/SUNRACE RDM91 - 9 speed gear shift system
  • Brake Rotor: EUNORAU Design 180MM Hydraulic Disc Brakes
  • Throttle: Thumb throttle
  • Stem: EUNORAU TDS-D507G-8FOV
  • Crank: 170mm forged alloy
  • Cassette: Shimano- 11-34T
  • Front Fork: RST GUIDE 75mm Travel
  • Rear Shock: KS-388RL,48mm
  • Pedal: Nylon pedal with reflectors
  • Frame: Aluminum Alloy 6061 Full Suspension
  • Front Light: 6-60V LED light
  • Saddle: Selle Royal Saddle, Height to Ground 34"-43.3"
  • Tool: Included
  • Chainring: 42T 7075 CNC chain-wheel crank
  • Rims: 26 inch Black Alloy wheels
*Note: To avoid any damage, please lock out the rear shock when you install the 17A second battery


Moped style E-bike Eunorau Escape Geometry
* EUNORAU has the right without notice to the consumer to substitute components of at least equal quality for advertised EUNORAU ebike components in the event of the unavailability of such advertised components
Shipping & Return

Processing time: 1-3 business days.
Shipping time: Based on the Shipping address and Shipping methods.

Shipping methods:

A. Electric bikes ship to the lower 48 States FREE SHIPPING by Fedex/UPS from warehouses located Las Vegas. Estimate delivery time 5-7 days.

Electric bikes ship to Hawaii / Alaska & other countries, please choose +500USD shipping method when you check out the order. Estimate delivery time 7-15 days.

B. Accessories & Batteries ship by Fedex/UPS. Estimate delivery time 5-9 days.

  •    Order more than 100USD,  FREE SHIPPING;
  •    Order less than 100USD,  +14.99 USD as shipping fee.



(1) If the delivery address is determined by the freight carrier as a remote area, a certain shipping fee needs to be charged based on the original free shipping or charged shipping fee.

(2) If out of stock at local & nearby warehouse, Accessories & Batteries you purchased will directly ship from overseas warehouse. If applicable, there may be no tracking progress generation from UPS/FedEx until the package arrives destination country and clears customs. Estimate delivery time 10-15 business days.

* Sincerely appreciated your most patience in advance!

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