DTTZH T40 Foldable Electric Bike: Is This 1000W Fat Tire Ebike Perfect for Commuting?
This folding e-bike packs incredible power and range at an unbeatable $539 price, perfect for commuters and adventure seekers who can handle the 76-pound weight.
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Key Specifications
Best For
How this e-bike scores for different riding styles
The 1500W peak motor, 34 MPH top speed, and 75 N.m torque deliver impressive performance for under $600. AI-optimized power distribution and 95% mechanical efficiency maximize output.
The 60-mile pedal-assist range and foldable design make this excellent for daily commuting, though the 76 lb weight may challenge some users when carrying it. The 34 MPH top speed ensures quick trips.
The comfortable 20-inch fat tires, 7-speed system, and multiple riding modes make it versatile for casual rides. The smooth pedal-assist system enhances leisurely exploration.
The 1500W peak motor, 4-inch fat tires, and front suspension provide solid off-road capability, but only front suspension and high-carbon steel frame limit its performance on extremely rugged terrain compared to full-suspension models.
Foldable design is great for storage and transport, but at 76 lbs, it's significantly heavier than many folding e-bikes, making it less portable than lighter alternatives.
The 330 lb max weight capacity is adequate for moderate cargo, and the powerful motor handles loads well. However, it lacks rear rack and fenders which are typical cargo-hauling features.
Our Verdict
The DTTZH T40 folding electric bike delivers amazing performance for the price. At just $539, you get a powerful 1500W motor that zooms up to 34 MPH and a big battery that lasts 60 miles with pedal assist. That's way better than most bikes in this price range. The fat tires handle all kinds of ground - beach sand, snowy paths, city streets, and dirt trails. You can fold it up to fit in small spaces, which is perfect if you live in an apartment or need to put it in your car. It comes with UL safety certification, headlights for night riding, and even a lock to keep it safe.
This bike is best for people who want lots of power without spending a fortune. If you ride to work every day, the 60-mile range means you won't need to charge it often. The foldable design helps if you take the bus part way and bike the rest. Adventure riders will love the fat tires and strong motor for exploring trails and rough paths. The 7-speed gears let you pick easy pedaling for hills or fast gears for flat roads. At 330 pounds max weight, it can handle bigger riders or carry groceries and gear.
The main problem is the weight - 76 pounds is pretty heavy for a folding bike. If you need to carry it up stairs or lift it often, your arms will get tired. The steel frame is strong but heavier and can rust if you don't take care of it. Only having front suspension means really bumpy trails won't feel as smooth as bikes with shocks on both wheels. With just 5 reviews, we can't be totally sure how well it lasts over time. If you want something super light to carry around, need full suspension for serious mountain biking, or want a bike with proven long-term reliability, you might want to look at other options that cost more.
What We Like
- Super powerful 1500W motor gives you serious speed up to 34 MPH and climbs hills like a champ
- Big 720Wh battery gets you 60 miles with pedal assist - that's a whole week of commuting on one charge
- Folds up for easy storage in your apartment, garage, or car trunk when you need to save space
- Fat 4-inch tires work great on sand, snow, and rough trails - not just smooth roads
- Amazing price at $539 for features that usually cost $1000+ on other bikes
What Could Be Better
- Heavy at 76 pounds means you'll struggle carrying it up stairs or lifting it onto a bike rack
- Only front suspension so bumpy trails will feel rougher than bikes with front and rear shocks
- High carbon steel frame isn't as light or rust-proof as aluminum frames on pricier bikes
- Just 5 customer reviews means we don't know how it holds up after months of real riding
- No phone app or USB charging port for your devices during long rides
Standout Features
Full Specifications
Performance
| Motor Power | 1000W/1500W peak |
| Top Speed | 34-35 MPH |
| Gears | 7 |
Build & Frame
| Frame Material | High Carbon Steel |
| Frame Size | MEDIUM |
| Wheel Size | 20 inches |
| Suspension | Front |
Weight & Capacity
| Bike Weight | 76 |
Additional Info
| Color | Orange + Lock |
Features
Included Features
Not Included
Frequently Asked Questions
Common questions about Foldable Electric Bike with AI-Optimized Power, 1000W/1500W, 30/35MPH, 60 Miles 48V 15Ah 720Wh, Color Display, 7-Speed Folding Ebike, 20 Inch Fat Tire Foldable Commuter E Bike, UL2849 Certified
How far can this bike go on a single charge?
It can go 60 miles with pedal assist, where you pedal and the motor helps. If you use just the motor without pedaling, it goes 22-28 miles. Charging takes 4-6 hours.
How fast does this electric bike go?
The top speed is 34-35 MPH, but it comes set at 20 MPH by default. You need to contact the company to unlock the higher speed settings.
Can I fold this bike up for storage?
Yes, it folds up so you can store it in small spaces like an apartment or car trunk. Just know it weighs 76 pounds, so it's heavy to lift and carry around.
What kind of terrain can this bike handle?
The 4-inch fat tires work great on sand, snow, dirt trails, and regular roads. It has front suspension for bumps. The powerful motor helps you climb steep hills easily.
How much weight can this bike carry?
The maximum weight limit is 330 pounds total. That includes your body weight plus anything you're carrying like a backpack or groceries.
Best For
How this e-bike scores for different riding styles
The 1500W peak motor, 34 MPH top speed, and 75 N.m torque deliver impressive performance for under $600. AI-optimized power distribution and 95% mechanical efficiency maximize output.
The 60-mile pedal-assist range and foldable design make this excellent for daily commuting, though the 76 lb weight may challenge some users when carrying it. The 34 MPH top speed ensures quick trips.
The comfortable 20-inch fat tires, 7-speed system, and multiple riding modes make it versatile for casual rides. The smooth pedal-assist system enhances leisurely exploration.
The 1500W peak motor, 4-inch fat tires, and front suspension provide solid off-road capability, but only front suspension and high-carbon steel frame limit its performance on extremely rugged terrain compared to full-suspension models.
Foldable design is great for storage and transport, but at 76 lbs, it's significantly heavier than many folding e-bikes, making it less portable than lighter alternatives.
The 330 lb max weight capacity is adequate for moderate cargo, and the powerful motor handles loads well. However, it lacks rear rack and fenders which are typical cargo-hauling features.
Scores
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