Ghostcat F4X
A lightweight dual-sport e-bike with a 2,200W Hentach steel-geared hub motor (3,300W peak), a 60V 25Ah LG-cell battery, KKE suspension at both ends and 203 mm four-piston brakes. Ghostcat lists it for private off-road use.
Watch the Close Look
Close-Look Video
Watch on YouTube →
Ben also covers the F4X in Top 10 Fastest E-Bikes of 2026, from 24:42. See the high-performance bikes for the rest of that list.
From the Video
Frames From The Close Look
Stills from Ben's video, shot in his studio
Make It Yours
Colour Options
Check availability →
The Engineering, Per Ghostcat
What Makes The Ghostcat F4X Tick
Motor & Battery
60V 2,200W Hentach hub, 60V 25Ah LG cells
Steel-geared hub motor
Ghostcat fits a Hentach hub motor with steel-reinforced nylon gears: 2,200W nominal, 3,300W peak and 160+ Nm of torque, run by a 55A controller.
UL 2271 battery
The 60V 25Ah pack uses LG cells and carries UL 2271 certification (SGS). It sits in a locking, waterproof case and charges on or off the bike in 5 to 7 hours.
Claimed range and speed
Ghostcat quotes 30 to 50 miles of range and 40+ mph. Both move with rider weight, terrain and power mode.
Frame & Suspension
Aluminium soft-tail, KKE fork and rear shock
Soft-tail aluminium frame
A lightweight alloy soft-tail built like a dual-sport motorcycle frame. Ghostcat lists the whole bike at 86 lb.
KKE suspension at both ends
A 120 mm KKE hydraulic fork up front and an adjustable KKE rear shock rated to 550 lb.
Seat and storage
An extended soft seat, plus a water-resistant frame bag with a phone window.
Brakes & Tires
203 mm four-piston hydraulics, Maxxis 20 x 4
Four-piston hydraulic discs
203 mm rotors front and rear with four-piston calipers that Ghostcat says shed heat quickly.
Maxxis off-road tires
20 x 4 inch Maxxis knobbies. You can read the name on the sidewall in Ben’s close-look frames.
Single speed, pedal assist and throttle
One gear, five pedal-assist levels from a cadence sensor, a full-twist throttle and a backlit LCD.
Find Your Fit
Size & Fittings
Studio side view Ghostcat photo
Will It Fit You?
- Weight86 lb (Ghostcat)
- Max load275 lb
- Seat height33 in
- Dimensions65.7 x 28 x 40.5 in
- Wheels20 x 4 in
- UsePrivate off-road (Ghostcat)
Ghostcat publishes no rider-height range for the F4X, and the seat sits 33 inches off the ground. Check that against your inseam before you order.
Plan Your Ride
Your Range, Not Mine
Brand range figures come from a light rider on flat ground in perfect weather. Set it up the way you actually ride and you get the window to plan a trip inside.
The Numbers
Full Specifications
Source: ghostcatbikes.com→⚡ E-System
🚦 Performance
🔧 Chassis & Brakes
✨ Weight & Load
The Bike Cave Verdict
No Ride Verdict Yet
This video is a close look, not a ride test, so Ben has no ride verdict on the F4X to quote here. What follows comes straight from Ghostcat’s own listing.
Ben has not scored the F4X, so there is no Cave Score on this page.
What the spec sheet gives you
- 2,200W hub motor, 3,300W peak and 160+ Nm of claimed torque
- KKE suspension at both ends, with a 120 mm fork
- UL 2271-certified 60V 25Ah battery with LG cells
- 203 mm four-piston hydraulic brakes
- A listed weight of 86 lb
Check before you buy
- Ghostcat lists the F4X as a private off-road bike. Its street-legal model is the F3X Class 2
- Single speed, with a cadence sensor rather than a torque sensor
- Maximum load is 275 lb including rider and cargo
- A full charge takes 5 to 7 hours
- Seat height is 33 inches
Frequently asked questions
How fast is the Ghostcat F4X?
Ghostcat claims 40+ mph from a 2,200W Hentach hub motor that peaks at 3,300W. Ben’s video is a close look with no speed test, so that number is Ghostcat’s. Ghostcat lists the bike for private off-road use.
How much does the Ghostcat F4X cost?
From $2,799 on Ghostcat’s US store, checked October 13, 2026, and the same in all five colours. The F4X Hunter’s Edition bundles with accessories run $3,199 to $3,899.
What battery does the Ghostcat F4X use?
A removable 60V 25Ah pack (1,500 Wh) with LG cells and UL 2271 certification. Ghostcat says it takes 5 to 7 hours to charge and gives 30 to 50 miles.
Is there a discount code for the Ghostcat F4X?
Yes. Use code TBC at checkout through our Ghostcat link.
Is the Ghostcat F4X street legal?
Ghostcat lists the F4X as a private off-road bike. For a street-legal Ghostcat, look at its F3X Class 2. Check your local rules before riding either on public roads.