DTTZH A12 Folding Electric Bike: Is This the Best Commuter E-Bike?

An incredible value folding e-bike at $199 that's perfect for city commuters who need something light and portable, though the tiny wheels and basic features won't satisfy riders wanting comfort or performance.

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Key Specifications

Weight
28.17

Best For

How this e-bike scores for different riding styles

Compact & Portable
92/100

Excels in this category with foldable design, lightweight 28.17 lbs construction, and compact 50.79-inch folded dimensions. Perfect for apartments, public transit, and multi-modal commuting with easy storage and transport.

Daily Commuting
78/100

The 40-mile pedal assist range and 20 mph speed make it practical for daily work commutes, while the foldable design allows easy storage at the office or apartment. The UL certification and integrated lights add safety for regular city riding.

Recreational Leisure
75/100

The 3 riding modes and 3 speed settings offer versatility for casual rides, while dual suspension provides comfort. However, the small 14-inch wheels may not provide the smoothest experience for long leisurely cruises.

High Performance
52/100

The 750W peak motor provides decent power-to-weight ratio at 26.6 W/lb, but the 20 mph max speed is limited by regulations. Single-speed drivetrain and small wheels constrain high-performance capabilities.

Off-Road Adventure
45/100

The dual suspension and puncture-proof tires provide some off-road capability, but the small 14-inch wheels and carbon steel frame limit serious trail performance. The 750W motor offers decent power for moderate terrain.

Cargo & Utility
35/100

The lightweight 28.17 lbs frame and compact design suggest limited load capacity. No rear rack or specified max rider weight indicates this bike is not designed for heavy cargo hauling or utility purposes.

Our Verdict

The DTTZH A12 folding electric bike is a budget champion that punches way above its $199 price tag. For the money, you're getting a UL-certified e-bike with a removable 48V 10Ah battery, dual suspension, and integrated lights - features that usually cost three times as much. The 750W peak motor provides enough oomph to get you up hills, while the 40-mile pedal assist range handles most daily commutes with ease. At just 28 pounds, it's one of the lightest e-bikes around, and the folding design means you can take it anywhere. The dual disc brakes and UL safety certification give you peace of mind that cheaper bikes can't match.

This bike shines brightest for city commuters who need something portable and practical. If you live in an apartment with no bike storage, take the subway part of your commute, or need to bring your bike into the office, this is perfect. The foldable design and light weight make it super easy to carry up stairs or onto public transportation. It's also great for students, RV travelers, or anyone who wants an e-bike that doesn't take up much space. The 40-mile range means you can ride all week on a single charge if your commute is short.

However, the 14-inch wheels are a deal-breaker for some riders. They make the ride feel bouncier and less stable than regular bikes, especially on rough roads. If you're taller than 6 feet or heavier than 220 pounds, this small frame might feel cramped and unsafe. The lack of any display screen is frustrating - you can't see your speed or battery level while riding. And serious cyclists will miss having multiple gears for different terrain. If you want a smooth, comfortable ride for long distances or need something for off-road adventures, spend more on a full-sized e-bike with bigger wheels and better components.

What We Like

  • Amazing price at only $199 for a UL-certified e-bike with removable battery - that's a steal for the features you get
  • Super light at just 28 pounds and folds up small, so you can easily carry it on the bus or store it in your apartment closet
  • Goes up to 40 miles with pedal assist, which means you can ride to work and back without worrying about running out of juice
  • Has both front and rear lights built in, so you can ride safely at night without buying extra accessories
  • UL 2849 certified battery means it's been tested for safety and won't catch fire like some cheap e-bikes

What Could Be Better

  • Tiny 14-inch wheels make for a bumpy ride and don't roll over obstacles as smoothly as regular bike wheels
  • Only goes 20 mph max, which feels slow if you're used to faster bikes or have a long commute
  • No screen or display to see your speed, battery level, or how far you've gone - you're riding blind
  • Carbon steel frame is heavy and can rust if you leave it outside in the rain or snow
  • Single speed means no gears to shift - you're stuck with one setting for hills, flats, and everything else

Standout Features

28.17 lbs weight with folding capability
Significantly lighter than average folding e-bikes (typically 45-60 lbs), making it one of the most portable options available
UL 2849 certified battery and impact-tested frame
Rare safety certification at this price point - most budget e-bikes under $500 lack any UL certification
$198.99 price with 750W motor and 40-mile range
Exceptional value - comparable specs typically cost $600-1200, making this 60-80% cheaper than average

Full Specifications

Build & Frame

Frame MaterialCarbon Steel
Frame SizeSmall
Wheel Size14

Weight & Capacity

Bike Weight28.17

Features

Included Features

Foldable
Integrated Lights
Pedal Assist
Removable Battery
Suspension
Throttle
UL Certified

Not Included

App Connectivity
Cruise Control
Fat Tires
Fenders
LCD Display
Rear Rack
USB Charging
Walk Mode

Frequently Asked Questions

Common questions about Foldable Ebike for Adults - 750W Folding Electric Bike, 14" Commuter Adult Electric Bicycles, 500W Motor 20MPH E Bike, 48V 10Ah Removable Battery UL 2849 Certified, 40 Miles Pas Range (Black)

How far can this bike go on one charge?

It goes 20 miles if you just use the motor without pedaling, or up to 40 miles if you pedal along with the motor helping you. That's enough for most people's daily commute to work and back.

How fast does this electric bike go?

The top speed is 20 miles per hour, which is the legal limit for e-bikes in most cities. It has 3 speed settings you can choose from - slow, medium, and fast.

Is this bike safe and tested?

Yes, it has UL 2849 certification which means the battery has been tested to make sure it won't catch fire. The frame has also been impact-tested for safety, and it has front and rear lights for riding at night.

How heavy is the bike and can I fold it up?

The bike weighs just 28 pounds, which is lighter than most e-bikes. It folds up to about 51 inches long, so you can store it in small spaces like apartment closets or carry it on the bus.

Does the battery come off for charging?

Yes, the 48V 10Ah battery is removable, so you can take it inside your home or office to charge it. You don't have to bring the whole bike inside just to plug it in.

Scores

Overall Score 67/100
Value Score 95/100
Popularity 72/100

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Tags

ultra budget lightweight portable compact folding ul certified safety best value under 200 small wheel design commuter friendly apartment storage

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