DYU King750 Review 2026: Powerful Fat-Tire E-Bike for All-Terrain Adventure
DYU King750 Review 2026: A Fat-Tire E-Bike Ready to Conquer Any Terrain 🚲⚡
What if your electric bike could handle city streets, forest trails, and everything in between — with 80 miles of range and the confidence of fat tires? The DYU King750 makes that a reality. 🏔️
If you‘ve been shopping for an electric bike, you know the drill: commuter bikes lack off-road capability, and mountain bikes aren’t practical for city streets. The DYU King750 sits in a sweet spot between these two worlds — a fat-tire all-terrain e-bike that delivers real power, serious range, and genuine versatility.
With its 26×4.0-inch fat tires, 750W motor (900W peak), 48V 20Ah LG battery, and dual hydraulic disc brakes, the King750 is designed for riders who want one bike that does it all.
Let‘s dive into what makes the DYU King750 one of the most compelling all-terrain e-bikes on the market. 👇
⚡ 750W Motor: Power When You Need It
At the heart of the DYU King750 is a 750W rear hub motor that peaks at 900W and delivers 75 Nm of torque.
What 75 Nm of torque means for your ride:
What real riders say:
“With such power at your disposal, tackling inclines and rough terrains becomes a breeze.”
“Testers praised its excellent power delivery, responsive throttle, and smooth handling.”
The motor can be used in three assistance modes, with the lowest setting limiting speed to 25 km/h (16 mph) for EU road compliance, while unlocked mode reaches up to 28 mph (45 km/h).
🔋 960Wh Battery: 80 Miles of Riding Freedom
The King750 is equipped with a removable 48V 20Ah LG lithium battery — that‘s 960Wh of total capacity.
Range expectations:
| Riding Style | Expected Range |
|---|---|
| Pedal-assist (eco mode) | Up to 80 miles (128 km) |
| Throttle-only | Nearly 50 miles (80 km) |
| Mixed commuting | 50-70 miles (80-112 km) |
What real riders say:
“With careful use of pedal assist levels one and two, we were able to exceed 100 kilometers, surpassing the manufacturer‘s claims.”
“One rider reaches 40 miles on hilly terrain using mostly throttle power.”
What 80 miles of range means for you:
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🏙️ Daily commuting: A 10-mile round trip means 8 days without charging
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🏞️ Weekend adventures: Full day of trail riding without range anxiety
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🛡️ Range confidence: Even in hilly terrain, you‘ll have plenty of range
Charging time: Approximately 6-7 hours for a full charge.
🛞 26×4.0 Fat Tires: Stability on Any Surface
The King750‘s most distinctive feature is its 26×4.0-inch Chao Yang fat tires.
Why 4.0-inch fat tires matter:
The front suspension fork and suspension seatpost work together with the fat tires to absorb bumps and vibrations, ensuring a smooth ride whether you‘re on cobblestones or rocky paths.
What real riders say:
“These knobbly tires might create a bit of noise on regular roads, but they excel off-road, providing exceptional traction and a cushy ride.”
“Reviewers say the King 750 is sporty and fun on lighter trails.”
🛡️ Safety First: Hydraulic Disc Brakes + Full Lighting
When you‘re traveling at 28 mph, stopping power is just as important as acceleration.
Dual Hydraulic Disc Brakes
The King750 features front and rear hydraulic disc brakes with 180mm rotors.
Why hydraulic brakes matter:
Full Lighting System
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Rear brake light for visibility
What real riders say:
“Our emergency braking test showcased impressive stopping power, allowing the bike to come to a complete halt with ease.”
“The hydraulic disc brakes and front suspension and seat post suspension setup make longer rides more enjoyable.”
⚙️ Drivetrain & Controls: Shimano 7-Speed
The King750 uses a Shimano Tourney 7-speed gear system for reliable shifting.
Key features:
Note on pedal assist: The King750 uses a speed sensor rather than a torque sensor, which may result in a slight delay in power delivery when pedaling. However, the throttle compensates for this, allowing you to ride effortlessly when needed.
🎯 Who Is the King750 For?
⚠️ What to Keep in Mind
Weight: At 44 kg (97 lbs) , the King750 is heavy. This is the price you pay for the fat tires, large battery, and powerful motor. It‘s built for riding, not carrying. Plan storage and transport accordingly.
Real-world range: The 80-mile claim assumes optimal conditions. Expect 40-50 miles in hilly terrain with mostly throttle power, or 50-70 miles in mixed riding.
No taillight: Some reviewers note the King750 doesn‘t come with a taillight — consider adding one for extra visibility.
Pedal assist lag: The speed sensor can cause a slight delay in power delivery. Use the throttle for instant acceleration when needed.
Height range: DYU claims the bike fits riders from 5‘3“ to 6‘4“, but some testers report difficulty mounting the bike. If possible, test before buying.
Legal considerations: With a 28 mph top speed, the King750 exceeds legal speed limits for e-bikes in many jurisdictions, including the UK (15.5 mph for EAPCs). Always check your local laws before riding at higher speeds.
❓ Frequently Asked Questions
Q: How fast does the DYU King750 go?
A: The King750 reaches a top speed of 28 mph (45 km/h) . EU models are limited to 25 km/h in eco mode.
Q: How far can it really go on a charge?
A: The claimed range is 80 miles (128 km) . Realistically, expect 40-50 miles in hilly terrain or 50-70 miles in mixed conditions.
Q: How heavy is the King750?
A: The net weight is 44 kg (97 lbs) — it‘s built for riding, not carrying.
Q: Does the King750 have suspension?
A: Yes. It features a front suspension fork and a suspension seatpost.
Q: What size are the tires?
A: The King750 features 26 × 4.0-inch fat tires.
Q: What is the load capacity?
A: The King750 supports up to 150 kg (330 lbs) .
Q: How long does it take to charge?
A: A full charge takes approximately 6-7 hours.
Q: Is the King750 foldable?
A: No. The King750 is a full-size fat-tire e-bike — it does not fold.
🎬 The Bottom Line
The DYU King750 is not for everyone. It‘s heavy. It‘s powerful. It‘s built for riders who want one bike that does it all — commuting, weekend adventures, and everything in between.
If you‘re looking for a lightweight bike to carry up stairs, look elsewhere. But if you want a versatile, powerful, and long-range e-bike with fat tires that conquer any terrain and 750W of power — the King750 is a compelling choice.
What you get with the DYU King750:
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750W motor (900W peak) — power for any terrain ✅
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48V 20Ah LG battery — 960Wh, 80-mile range ✅
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26×4.0 fat tires — stability and traction on any surface ✅
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Front suspension fork + suspension seatpost — smooth ride ✅
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Dual hydraulic disc brakes — reliable stopping power ✅
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Shimano 7-speed drivetrain — versatile gearing ✅
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150 kg load capacity — handles riders and gear ✅
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Integrated headlight — visibility and safety ✅
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Removable battery — convenient indoor charging ✅
Still not sure if the King750 is the right e-bike for your needs? Reach out to us — we‘ll help you match the right DYU to your commute, your terrain, and your riding style.
One bike. Unlimited possibilities. 🚲⚡