Limited Time Event · 1000W Mid-Drive · Full Suspension
The Ultimate 2X FAT-HS Deal
1000W mid-drive power, premium Bafang Motor，full suspension, and fat-tire traction for you and a riding partner.
Double the Fun for — $3,399
1000W
Bafang Mid-Drive
48V 15Ah
Battery
26×4.0"
Fat Tires
Full
Front + Rear Suspension
One Bike. No Easy Route Required.
Fat-HS — Mid-Drive Power for the Deep End
The Fat-HS combines a 1000W Bafang mid-drive motor, front and rear suspension, and 26×4.0-inch fat tires. Power that works through the drivetrain, a contact patch that floats over soft ground, and suspension that takes the edge off broken terrain.
Why Riders Choose the Fat-HS
Every component is there to change what you can climb, how far you can go, and what you can bring with you.
Climb Steeper
Mid-drive power works through the bike's gears, so steep climbs and loose access roads feel controlled instead of punishing.
Mid-drive torqueRide Longer
A 48V 15Ah battery paired with efficient mid-drive power delivery keeps you rolling deeper into the route.
48V 15Ah batteryStay Comfortable
Full suspension smooths roots, ruts, washboard, and broken ground — ride after ride.
Front + rearCarry More
Built for hunting gear, camping equipment, and whatever your route demands.
Adventure readyNot All 1000W Motors Ride the Same
A hub motor pushes from the wheel. The Fat-HS mid-drive works through the bike's drivetrain — changing how power, balance, and traction feel on demanding terrain.
The same 1000W feels dramatically different when delivered through a mid-drive motor. More torque. Better balance. Greater control.
The Power Core
Premium Bafang Mid-Drive Power
A mid-drive motor sends power through the bike's gears, giving the Fat-HS mechanical leverage for steep climbs, loose terrain, and loaded rides. Balanced weight, efficient delivery, torque where it matters.
- 1000W Bafang mid-drive motor
- Power through the drivetrain
- Balanced, low center of gravity
- 9-speed drivetrain
Full Suspension
Control Both Ends
Front and rear suspension work together to absorb roots, washboard, and broken ground while helping both tires stay composed.
- Full suspension
- Kenda Fat tires
- Smooths roots, ruts, washboard
- Composed on broken ground
The Battery
Power for the Long Way Round48V 15Ah
The 48V 15Ah battery keeps the Fat-HS rolling on long, mixed-terrain days. Efficient mid-drive delivery means less wasted energy under load — more of the battery goes to moving you forward.
- 48V 15Ah capacity
- Efficient mid-drive delivery
- 5 levels of pedal assist
- 2-year battery warranty
All-Terrain Contact
Four Inches of Confidence26×4.0-inch fat tires
A wide tire footprint adds grip and flotation across snow, sand, mud, gravel, and rough forest roads. Where a standard tire sinks or slips, the Fat-HS floats and bites.
- 26×4.0-inch fat tires
- Grip and flotation on soft ground
- Snow, sand, mud, gravel
- Confident, controlled cornering
Everything in the Build
| Specification — Fat-HS | |
|---|---|
| Motor | 1000W Bafang mid-drive |
| Battery | 48V 15Ah |
| Range | Up to 80+ miles |
| Maximum speed | Up to 28 mph |
| Suspension | Full suspension |
| Tires | 26 × 4.0-inch fat tires |
| Brakes | Hydraulic disc brakes |
| Drivetrain | 9-speed |
| Payload | 300 lb |
| Price for 2 ebikes | $3,399 |
* Range varies with rider weight, terrain, assist level, and temperature. Specifications subject to change.
Questions? Answered.
Can I get a different model as the second bike?
This event applies to the Fat-HS — both bikes in the offer are the same model. For mixed-model orders, reach out to our team or visit a Fifield dealer.
Is the Fat-HS good for hunting?
Yes — that's one of its core use cases. A mid-drive motor is quieter than a hub motor under load, the fat tires keep traction on soft forest ground, and the full suspension keeps the ride composed when you're carrying gear.
What's the difference between the Fat-HS, Specter-S 3.0, and Rogue Wave Pro?
All three share the 1000W mid-drive power class and full suspension. Fat-HS is the most accessible price point with a 48V 15Ah battery. Specter-S 3.0 steps up to the flagship G510 motor and bigger battery. Rogue Wave Pro carries the largest battery (48V 20Ah) for the longest range and more premium detail design.
Can I test ride before buying?
If your local dealers carries our ebikes, you are welcome to test ride. Our brand showroom in Hingham, MA, where you can test ride before you commit.
What does the warranty cover?
Every Fifield e-bike includes a 2-year warranty on the frame, battery, and motor, excluding normal wear-and-tear items like tires, brake pads, and chains.
How long does shipping take?
Orders ship free within the continental U.S. Reach out to our team for current lead times.