GhostCat F4X
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Facts
Summary of Reviews
We have read all expert and user reviews on the GhostCat F4X. In summary, this is what cyclists think. Published Sep 28, 2026 by Amar Punekar.
11 reasons to buy
- Testers praise the throttle's strong acceleration and top speed (up to 44mph).
- Experts say the 120mm suspension fork and adjustable rear shock deliver a comfortable ride over light off-road terrain.
- In testing, the F4X tackles steep inclines with extreme ease under throttle power.
- A 225lb reviewer gets 35 miles of range using throttle and pedal assist over mixed terrain.
- The four-piston hydraulic brakes (203mm rotors) deliver strong stopping power.
- The F4X comes with fenders, a headlight, a taillight with brake activation, foot pegs, and a frame bag.
- Reviewers describe the handling as nimble yet stable at speed.
- At a tested 87.4lb, the F4X is relatively lightweight for a high-power, moped-style e-bike.
- The 4” Maxxis MaxxVenture tires provide good grip and comfort over varied terrain, according to reviewers.
- The 4A charger yields quick charging times.
- The color display is easy to read in daylight and includes a USB-A charging port.
10 reasons not to buy
- Three testers report loss of power due to the motor overheating.
- Experts say the strong throttle acceleration can lift the front wheel when starting the bike at higher assist levels.
- Two reviewers find the motor extremely noisy at high speeds.
- The 2,200W nominal power and 44mph top speed don't comply with e-bike laws.
- Experts say assembly is time-consuming and the included tools are low-quality.
- Reviewers complain that the kickstand and fenders rattle over bumpy terrain.
- The F4X doesn’t come with a horn or bell.
- Multiple testers report the battery wobbling on its mounting plate and the securing straps coming loose.
- The stated 275lb payload capacity is below average.
- GhostCat doesn’t provide a sizing guide or an online user manual for this bike.
Bottom line
GhostCat's F4X impresses testers with its strong throttle acceleration, climbing power, reliable brakes, and range. The comfortable ride over light trails also earns praise. Drawbacks include rattling components and a noisy motor that easily overheats. Typical of moto-style e-bikes, the F4X is uncomfortable to pedal, and it doesn't comply with e-bike laws. Additionally, the throttle acceleration can be too strong to control for some. Despite these flaws, experts think the GhostCat F4X delivers on its promises and consider it a strong option for those seeking a high-power moto-style e-bike.Expert Reviews
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