If you’re looking for an ebike for heavy riders that can handle city streets, gravel paths, and rugged trails, Thunder is designed to deliver comfort, stability, and performance. With features built for both off-road adventures and everyday rides, Thunder is quickly becoming recognized as one of the best e bikes for heavy riders.
Thunder Step-Over Frame and Wide Tires: Strong and Stable
Thunder features a step-over frame, providing a robust structure perfect for handling heavier riders and rugged terrain. While it requires a small hop to mount, the design ensures durability and control, especially on rough trails.
Its 26"x4" wide tires provide extra grip and stability, making it easier to ride over gravel, dirt, or uneven pavement. These wide tires also help absorb small bumps and vibrations, giving riders a smoother, more controlled ride. For anyone looking to improve fitness or simply enjoy longer rides, Thunder is a reliable electric bike for 400 lb person, designed for confidence and stability on every ride.
Thunder Step-Over eBike Key Specifications
| Feature | Specification |
|---|---|
| Motor | 48V 750W |
| Battery | 48V 20Ah |
| Top Speed | 28 mph |
| Suspension | Full suspension |
| Tires | 26"x4" |
| Brakes | Hydraulic disc |
| Drivetrain | Shimano 7-speed |
| Payload Capacity | 400 lbs |
Thunder Full Suspension: Smooth and Comfortable for Heavy Riders
Thunder’s full suspension system, including an 80mm front fork and rear spring suspension, absorbs shocks from rough trails or bumpy city streets. For heavier riders, full suspension reduces strain on knees and joints, making longer rides easier and more enjoyable.
Whether climbing hills, navigating rocky terrain, or cruising on uneven pavement, Thunder’s suspension ensures a smooth, controlled experience. This makes it an ideal ebike for heavy riders who want comfort without sacrificing performance.
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Thunder Hydraulic Brakes: Reliable Stopping Power
Equipped with front and rear hydraulic disc brakes, Thunder delivers consistent and responsive stopping power. Steep descents, tight turns, or sudden obstacles are easier to handle, giving riders confidence in varied conditions. Combined with wide tires and full suspension, these brakes make Thunder a safe and practical electric bike for 400 lb person.

Thunder Motor, Battery, and Performance
Thunder features a 48V 750W rear hub motor (peaking at 1400W) paired with a 48V 20Ah Samsung battery. Riders can enjoy up to 90 miles of range, making it suitable for multi-day adventures or long commutes. With five pedal-assist levels and a twist throttle, Thunder allows riders to choose the right amount of power for hills, trails, or city streets, reaching speeds of up to 28 mph.
This setup makes Thunder one of the best e bikes for heavy riders, letting heavier riders tackle trails and hills with less strain and more confidence.
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Thunder Comfort and Practical Features
Thunder comes with a shock-absorbing saddle, adjustable seat post, and ergonomic handlebars for a comfortable riding position. The Shimano 7-speed drivetrain ensures smooth shifting, while the 400 lbs payload capacity supports heavier riders safely. This combination makes Thunder one of the top ebikes for heavy riders who want both performance and comfort on long rides or challenging terrain.
Who Thunder Is For
Thunder is perfect for riders looking to improve fitness, explore off-road trails, or enjoy long, comfortable rides. Its combination of wide tires, full suspension, hydraulic brakes, and a sturdy step-over frame makes it approachable for all experience levels. Heavier riders in particular will appreciate the stability, control, and confidence Thunder provides, making it an excellent electric bike for 400 lb person.
Built for heavier riders and bigger challenges—see what Thunder can do.
Final Thoughts
Thunder turns every ride into an experience, giving you confidence, comfort, and a smooth journey wherever you go. With full suspension to smooth bumps, hydraulic brakes for reliable stopping, and a strong frame built for heavier riders, Thunder is versatile and practical. Whether for fitness, adventure, or daily commutes, Thunder remains one of the best eBikes for heavy riders, delivering stability, performance, and a smooth, enjoyable ride on any terrain.





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