Step on, fold up, ride seventy-five miles.
A low-step frame anyone can mount, a fold that fits a car trunk, hydraulic brakes, and a battery rated for 75 miles with pedal assist. The EX6F is the fat-tire e-bike for riders of every height.
Explore the EX6F
Tap a feature. See what it does.
Go the Distance
A 48V 14.5Ah battery certified to UL 2849 is rated for 75 miles with pedal assist and 41 miles on throttle alone. It lifts out with a key for charging indoors.
Built for Everyone
The step-over is 15.7 inches, below most riders’ knees. The stem adjusts from 44.5 to 52.8 inches and the seat from 33.7 to 41.1 inches, so riders from 4’9″ to 6’5″ all fit.
750W Peak Motor
A 500W rear hub motor with 750W peak reaches 25 mph on pedal assist and handles 15% grades without standing on the pedals.
Reliable Hydraulic Disc Brakes
Hydraulic discs front and rear. No cable stretch, strong two-finger stops, and consistent feel in the rain.
110 lb Payload Capacity with Rear Rack
The rear rack is rated for 110 lbs, so groceries, panniers, or a child seat are all options. Total bike load is 265 lbs.
The EX6, made easier to live with.
Hiboy took the EX6 and lowered the frame, added a fold, and upgraded the brakes to hydraulics. The result fits more riders, more trunks, and more apartments, without giving up the fat tires or the range.
Ships from our US warehouse with Hiboy’s 1-year warranty on the frame, motor, battery, and controller. Financing is available at checkout through Affirm, Klarna, Afterpay, and PayPal, and shipping is free to the lower 48 states.

Hover to look closer.
Every number, in one place.
| Item: | EX6F |
|---|---|
| Riding Mode: | Bike / Power Assisted / Pure Electric |
| Battery: | 48V 14.5AH Removable Waterproof Battery |
| Pure Electricity Range (143LBS): | 41 miles |
| Power Assisted (143LBS): | 75 miles |
| Package Size: | 52.7 × 11.81 × 28.78 in |
| Recommended Height: | 4’9″–6’5″ FT |
| Product Weight: | 71.43 lb / 32 kg |
| Max Climbing Capability: | 15% |
| Max Load: | 265 lb / 120 kg |
| Shock-Absorption: | Front shocks |
| Brake: | Front & Rear Hydraulic Disc Brakes |
| Charging Time: | 7–8 hours |
| Ip Rating: | IPX4 |
| Tires: | 20″ × 4″ Fat Tires |
| Rated Power of Motor: | 500W |
| Peak Power of Motor: | 750W |
| Top Speed: | 20 MPH — Throttle Mode Up to 25 MPH — Pedal Assist Mode |
| Top Speed | Up to 25 MPH |
| Range | Up to 75 Miles |
| Fat Tires | 20″ X 4″ |
| Suspension | Front Shocks |
| Motor Power | 500W |
| Battery | 48V 14.5Ah |
The EX6F, in detail.






The rest of the story.
Clear LED Display
Speed, battery, and assist level on a backlit LED display.
Will it fit you?
Measurements from the official size guide, in inches.
- A Handlebar Height (inch) 52.76
- B Handlebar Reach (inch) 16.1
- C Handlebar Width (inch) 24.41
- D Standover Height (inch) 21.06
- E Total Length (inch) 67.52
- F Wheelbase (inch) 44.49
- G Seat Tube Length (inch) 16
- H Head Tube Length (inch) 5.12
- I Chainstay Length (inch) 19.09
- J Maximum Seat Height 41.14
- K Minimum Seat Height 19.09
- Product Net Weight (lbs) 71.43
- Recommended Rider Height 4’9″~6’5″
- Total Effective Load (lbs) 330
Questions riders ask.
What kind of e-bike is the EX6F?
How fast does it go?
What range should I expect?
Is the battery removable?
Does it fold?
What riders does it fit?
Can it climb hills?
How much assembly is needed?
Ready for an e-bike that fits everyone?
Free shipping to the lower 48, financing at checkout, 14-day returns.
Intended for riders aged 16 and older. Always wear a helmet and follow local laws.











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