DTTZH F6S Fat Tire Electric Bike Review: Is This 2000W Electric Motorcycle Worth It?

A powerful and affordable off-road electric bike with impressive 40mph speed and 80-mile range that's perfect for trail adventures, though it lacks portability and takes a long time to charge.

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Best For

How this e-bike scores for different riding styles

High Performance
98/100

Outstanding high-performance specs with 2000W peak motor power, 40mph maximum speed, and 7-speed transmission system that delivers thrilling rides for enthusiasts seeking maximum capabilities.

Off-Road Adventure
95/100

Exceptional off-road performance with full suspension, 20x4-inch fat tires, hydraulic disc brakes, and a powerful 2000W peak motor that handles 35-degree slopes with ease.

Recreational Leisure
85/100

Excellent for leisurely rides with three riding modes, full suspension for comfort, and fat tires that handle various terrains smoothly including beach sand and grass.

Daily Commuting
72/100

The 80-mile pedal assist range and 40mph top speed make it capable for commuting, but the 20-inch fat tires and lack of folding capability reduce practicality for urban environments where storage and maneuverability matter.

Cargo & Utility
45/100

While the powerful motor can handle heavy loads, the product lacks a rear rack and cargo-specific features, limiting its utility for hauling groceries or equipment despite strong motor capabilities.

Compact & Portable
25/100

Not suitable for compact storage or portability as it lacks folding capability and features bulky 20-inch fat tires designed for off-road stability rather than urban convenience.

Our Verdict

This electric bike is a powerful machine built for people who want speed and adventure without spending thousands of dollars. The 2000W motor is super strong - it can zoom up to 40 miles per hour and climb really steep hills that would make other bikes struggle. The battery is huge too, giving you 80 miles of riding if you use the pedal assist mode, which means you can take long trips without worrying about running out of power. At just $779, you're getting features that usually cost way more money on fancy brands.

This bike is perfect for people who love riding on trails, dirt paths, beaches, or anywhere off the road. The fat tires are wide and grippy so they work great on sand, grass, rocks, and bumpy ground. The full suspension system makes rough trails feel smooth and comfy. It's also great for people who want a fun weekend bike that can go really fast and handle any kind of terrain. The NFC unlock feature is super handy - you just tap a card instead of fumbling with keys. The big color screen shows you everything you need to know like how fast you're going and how much battery is left.

However, this bike is not the best choice if you live in a small apartment because it doesn't fold up. You'll need space to store it. It also takes a long time to charge - around 8 to 10 hours - so you need to plug it in overnight. If you want to carry groceries or bags, you'll have to buy a rack separately because one doesn't come with it. And if you mostly ride on smooth city streets, the fat tires might feel too bulky and slow compared to regular skinny tires. The bike is also pretty new with only one review, so we don't know yet how well it lasts over many months of use.

What We Like

  • Super powerful 2000W peak motor reaches 40mph top speed and climbs steep 35-degree hills with ease
  • Huge 48V 25Ah battery gives you 80 miles of riding range on pedal assist mode so you can go farther without worrying
  • Full suspension system with front and rear shocks plus fat 20x4-inch tires make bumpy trails feel smooth
  • Cool NFC card and password unlock means no keys to lose - just tap and go in one second
  • Amazing price under $800 gets you features that cost $2000+ on other bikes including hydraulic brakes and color display

What Could Be Better

  • Takes 8-10 hours to fully charge the battery which is longer than some bikes with fast charging
  • Does not fold up so you need a big space to store it like a garage or shed
  • Only has 1 customer review so we don't know yet if lots of people like it or if it holds up over time
  • No rear rack included means you cannot easily carry bags or groceries without buying extra parts
  • Default speed is limited to 20mph and you have to contact the company to unlock the full 40mph speed

Standout Features

2000W Peak Motor Power
Significantly exceeds the excellent threshold of 1200W, delivering nearly double the power of average e-bikes for exceptional acceleration and hill climbing
48V 25Ah (1200Wh) Battery Capacity
39% larger than the excellent threshold of 864Wh, providing substantially more energy storage than typical e-bikes
80-Mile Maximum Range
Matches the excellent threshold and provides double the range of average e-bikes rated at 40 miles

Features

Included Features

Fat Tires
Fenders
Integrated Lights
LCD Display
Pedal Assist
Removable Battery
Suspension
Throttle
UL Certified

Not Included

App Connectivity
Cruise Control
Foldable
Rear Rack
USB Charging
Walk Mode

Frequently Asked Questions

Common questions about Electric Bike for Adults with NFC & Password Unlock, 1500W/2000W, 33/40MPH, 48V 15/25Ah Battery, Max 60-80 Miles Electric Motorcycle, 20" Fat Tire Electric Dirt Bike, 7-Speed E-Bike

How fast can this electric bike go?

The bike can reach a top speed of 40 miles per hour with its 2000W peak motor, but it comes set to 20mph by default. You need to contact the company to unlock the full 40mph speed.

How far can I ride on one battery charge?

You can ride up to 35 miles using only the motor without pedaling, or up to 80 miles if you use the pedal assist mode where you pedal along with the motor helping you.

How long does it take to charge the battery?

It takes 8 to 10 hours to fully charge the 48V 25Ah battery using the included 3A fast charger, so it's best to charge it overnight.

Can this bike handle steep hills?

Yes, the powerful 2000W motor can climb slopes up to 35 degrees, which are very steep hills that most regular bikes would struggle with.

Does this bike fold up for easy storage?

No, this bike does not fold. It has a fixed frame with 20-inch fat tires, so you'll need a garage, shed, or other storage space to keep it.

Scores

Overall Score 91/100
Value Score 95/100
Popularity 65/100

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Tags

high performance best value off road capable fat tire long range powerful motor budget friendly premium full suspension hydraulic brakes NFC unlock

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