Eunorau FAT-HS 1000W: The Ultimate Full-Suspension Adventure Machine

Unrivaled Mid-Drive Torque for the Toughest Off-Road Challenges

The Eunorau FAT-HS is not just an e-bike; it’s a high-performance backcountry beast designed for hunting, trail exploration, and all-season riding. At its heart lies the legendary Bafang M615 (BBSHD) mid-drive motor, delivering a massive 1000W of nominal power and an industry-leading 160 Nm of torque. Unlike hub motors, this mid-drive system utilizes the bike's 9-speed gearing to multiply torque for vertical climbs or maximize speed for flat stretches, reaching a top speed of 28–30 MPH.

Full-Suspension Comfort and Dual-Battery Endurance

Ride longer and harder with the FAT-HS's advanced chassis and energy system. The dual suspension setup—featuring an RST Guide front fork and a KS-388RL rear shock—soaks up jarring bumps on rugged routes, providing maximum traction and control. To match its power, the FAT-HS offers a modular dual-battery design. While it comes standard with a 48V 15Ah battery, adding a secondary battery allows for a massive energy reservoir, achieving a total range of up to 80 miles.

Elite Components for Harsh Conditions

• All-Terrain Traction: Equipped with 26" x 4.0" Kenda Krusade Sport fat tires, this bike handles deep sand, mud, and snow with upgraded grip and stability.

• Precision Braking: 180mm hydraulic disc brakes with motor cutoff switches provide sensitive and ample stopping force, crucial for managing the bike's high torque in unpredictable environments.

• Versatile Gearing: The Shimano/Sunrace 9-speed drivetrain features an 11-34T cassette, offering the perfect gear ratio for everything from steep technical ascents to high-speed cruising.

• Intelligent Dashboard: The CDC6 LCD display features high-contrast numerics for readability in direct sunlight and includes a "Push Mode" to assist you when walking the bike uphill.

100% Online Financing Available

Ready to tackle the most demanding trails on earth? We offer 100% online financing with instant approval at checkout. Take home the Eunorau FAT-HS today and pay in low, flexible monthly installments!

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Eunorau FAT-HS Technical Specifications

Category	Detailed Specifications
Motor	48V 1000W Bafang M615 Mid-Drive (160 Nm Torque)
Battery	48V 15Ah Standard (Optional Second Battery up to 17Ah)
Top Speed	28 – 30 MPH (Class 4 / Off-Road Mode)
Max Range	Up to 80 Miles (With Dual Battery Setup)
Suspension	RST Guide Front Fork / KS-388RL Rear Shock
Tires	26" x 4.0" Kenda Krusade Sport Fat Tires
Brakes	180mm Hydraulic Disc Brakes
Drivetrain	Shimano/Sunrace 9-Speed (11-34T Cassette)
Payload	300 lbs Total Capacity
Weight	Approx. 77 lbs

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Frequently Asked Questions

Why is a mid-drive motor better for hunting or steep trails?

A mid-drive motor, like the Bafang M615 on the FAT-HS, drives the crank of the bike rather than the wheel. This allows the motor to leverage the bike's 9-speed transmission. In a low gear, the motor can crawl up nearly vertical hills or through deep mud with ease; in a high gear, it can reach higher top speeds. Hub motors cannot change their internal gear ratio and often overheat in high-torque, low-speed situations.

Can I use a 17Ah secondary battery on all frame sizes?

There are specific compatibility requirements for the 17Ah secondary battery. It is designed for the 19" frame model. Please note that when using the 17Ah secondary battery on the 19" frame, you must lock out the rear shock to ensure proper clearance and avoid damage to the battery or frame.

Is the FAT-HS safe for riding in wet or snowy conditions?

Absolutely. The FAT-HS features waterproof connectors for the display and motor system, and the Kenda fat tires are specifically designed for low-pressure traction on snow and mud. However, as with all electric bikes, it should be cleaned after use in salt or mud and should never be submerged in water.

What is "Push Mode" on the display?

Push Mode is a specialized walk-assist feature. If you find yourself in a situation where you need to walk the bike up an extremely steep hill or through thick brush, you can activate this mode via the display, and the motor will provide a slow, steady walking pace of power to take the weight off your hands.

What maintenance does a mid-drive motor require?

Because the motor puts its power through the chain, it is important to keep your drivetrain clean and well-lubricated. We recommend checking your chain for wear regularly and ensuring your gears are indexed correctly to handle the 160 Nm of torque the Bafang motor provides.

 

Estimated shipping and delivery is 3-10 business days if the product is in stock. 

Eunorau products come with a limited warranty. You can access the full Eunorau Warranty by clicking here.

Eunorau has a 7-day return warranty. You can view the return details by clicking here.

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