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isinwheel U1 Electric Bike for Adults 500W Motor, 20 mph Folding Ebike, 14"/16"/20" Adults Electric Bicycles with Smart Uphill, 280.8Wh Battery, 25 Miles PAS Range, Mini E Bikes for Adults and Teens

  • Based on 353 reviews
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$429.99 Why this price?
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Availability: Unavailable
Fulfilled by isinwheel-Shop
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Color: Black


Style: 16 Inch


Features

  • New Solution For Traffic Congestion This folding electric bike is just 55.9 Inch long and 51.92 lbs weight, you can ride it like a petrel weaving in and out of traffic. 500W max motor is powerful to 19mph, electric mini bike is a new practical and flexible transportation in the town.
  • Seize Your Riding FreedomImmerse yourself in unparalleled convenience with isinwheel U3 electric bike! Its foldable design ensures easy storage in your garage or any compact space. Commute, travel, or embark on outdoor adventures isinwheel U3 E-bike effortlessly follows your lead.
  • Extended Range of 45+ MilesOur ebikes have built in 36V 7.8Ah battery, ensuring an impressive range that can cover over 45+ miles on a single charge. Savor diverse pleasures on your journeys with U3 adult electric bike.
  • Tailored Safety & ComfortU3 E-bike features a height-adjustable seat and adjustable handlebar, allowing for personalized comfort on extended journeys. Enhanced by dual disc brakes and front shock absorbers, it delivers powerful stopping ability, ensuring both safety and comfort.
  • Reliable After-Sales ServiceThe e bike for adults comes with a 12-month warranty and is 85% pre-assembled with instructions and tools included. Please feel free to contact us whenever you have questions. We will reply reply within 24 hours.

Bike Type: Electric Bike


Age Range (Description): Adult


Brand: isinwheel


Number of Speeds: 3


Color: Black


Wheel Size: 16 Inches


Frame Material: Carbon Steel


Suspension Type: Front


Special Feature: Foldable, Front Fork Suspension


Included Components: /


Bike Type: ‎Electric Bike


Age Range (Description): ‎Adult


Brand: ‎isinwheel


Number of Speeds: ‎3


Color: ‎Black


Wheel Size: ‎16 Inches


Frame Material: ‎Carbon Steel


Suspension Type: ‎Front


Special Feature: ‎Foldable, Front Fork Suspension


Included Components: ‎/


Size: ‎16 inch


Brake Style: ‎Disc


Specific Uses For Product: ‎Commuter, Leisure


Style: ‎16 Inch


Model Name: ‎U3


Power Source: ‎Electric Motor


Wheel Material: ‎Alloy Steel


Warranty Type: ‎Limited


Assembly Required: ‎Yes


Bicycle Gear Shifter Type: ‎Twist Grip


Manufacturer: ‎Shenzhen Xincheng Times Technology Co.,Ltd


Brand Name: ‎isinwheel


Warranty Description: ‎1 Year


Material: ‎/


Date First Available: January 8, 2025


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Speed and Comfort
Color: Black Style: 14 Inch
This was a great purchase. I didn't think it was really going to move that fast. I love the ease of putting it together. It is comfortable, has a lot of power and light weight. Looks great and was the perfect size. I am going to buy another flas a gift
Reviewed in the United States on April 3, 2025 by DD

  • Cool little bike to quick commute
Color: Black Style: 14 Inch
It’s a great bike. Being compact, it’s easy to store indoors and transport in a large car trunk if needed. I usually charge the battery every two days, but I mostly use it in assist level 2, never in level 3. If I were to use it at a higher assist level, I believe I’d need to charge it daily or every other day. The speed is excellent, and it also feels very stable while riding. However, there are a few things I’m not too happy with. I often have to adjust the brakes, and right after assembling it, I noticed the brakes started making noise. I also find it necessary to lubricate the clamps from time to time. Another issue is that the seat clamp wasn’t positioned correctly for me to adjust the seat to a comfortable height. Lastly, the bike as a whole isn’t very light. I can’t carry it for long periods, which is mostly due to the weight of the battery. ... show more
Reviewed in the United States on October 2, 2024 by Cliente Amazon Cliente Amazon

  • Impressive!
Color: Black Style: 14 Inch
Been riding this bike for a few days now and I'm very impressed with the quality and the value for the buck! My primary use is to get me in and out of my various bow hunting stands. It handles the logging roads with ease and runs quieter than I had anticipated. No breaking noise either. The head light is bright enough but isn't adjustable to shine much beyond the front of the bike. The controls are easy, and the speeds are somewhat determined by the terrain. Still, as described, 20mph is achievable. One word of caution, when peddling be careful of sharp curves as the peddle will contact the ground. Still, I'm very happy with the purchase. ... show more
Reviewed in the United States on October 3, 2024 by Bones

  • Great value bike
Color: Black Style: 14 Inch
I've been using the bike for 2 weeks now and it's going great. When I tested max speed in throttle while holding the wheel up in the garage, the max speed is 20.9 mph. The acceleration is amazing considering it's compact size and weight. Battery life is also really good and is very easy to ride comfortably since its super compact. It's a great bike for anyone who wants good riding quality, a compact form factor, a bike with good battery life, and perhaps a tighter budget. ... show more
Reviewed in the United States on June 14, 2024 by Rrbri Rrbri

  • A nice looking, sturdy ebike, easy to assemble.
Color: Black Style: 14 Inch
The bike actually came one day before the earliest date it was expected, fast delivery! I personally had trouble putting the front wheel on, mainly because at that early stage it's unwieldy and a little bit hard to handle for me, as a senior. But I think someone younger could handle it easily. The rest of the assembly was very quick and easy. Everything needed was included, parts and tools. Everything is very well packed in shipping. It's a good looking bike, very sturdy. Instructions for assembly and use are included, and for the most part clear, plus there are many videos available to help answer any questions. ... show more
Reviewed in the United States on March 13, 2025 by SATerp

  • Great
Color: Black Style: 14 Inch
This little bike is fun to ride and is very well built. I have no concerns about the build quality, it is a heavy bike despite it's size. Assembly was easy just make sure you check everything and adjust the brakes properly. It charges fairly quickly and the display was easy to see in direct sunlight, the controls are very user friendly. You can only raise the seat so far so anyone over 5-10 will not be ideal. The power seems very good for it's size and I have no problems on slight inclines. The pedal assist is smooth but just remember it's only one speed so when you set it on 2 or higher you really can't pedal fast enough so just enjoy the ride. ... show more
Reviewed in the United States on February 5, 2025 by michael b.

  • A fun bike for short commutes in a flat city.
Color: Black Style: 14 Inch
I've had the bike for about a month and a half and haven't had any issues other than a flat. Customer service did send an tube for free though, which was nice. I've been using this to commute to work, which is about an 8 mile round trip. While I could probably make it there and back on one charge, I usually top off my charge at work just so I'm not having battery anxiety for the night ride home. I'm hoping to purchase an additional bike with a longer range, and I'm learning that for a low cost bike, this is a great value! For one, the comfy seat and suspension are great at this price. Really noticeable when I'm riding on uneven cobblestone on my way out of my neighborhood. Fenders being included are rare, apparently, and the disc brakes work really nicely. Very smooth with accelerating and slowing down as well. Things to keep in mind about the battery and range claims: For ALL ebikes, the advertised range is always based on pedal assist 1, flat and ideal conditions (no wind, optimal weather, weight on bike, etc.), so always assume real life use will be closer to 50-70% of that value. Keeping extra lights on hand would be good for visibility in case you run out of battery during an evening ride, but pedaling with no power is doable with this bike. Expect about 6-8mph with no power on flat terrain. Very happy with this bike so far! While I'm already looking into an additional e-bike in a higher price range, I plan on keeping this one up and running for quick, short trips and as a back-up in case the other bike needs repairs. ... show more
Reviewed in the United States on February 22, 2025 by Eji Eji

  • Best E Bike for value!!!
Color: Black Style: 14 Inch
I looked at many E bikes and I’m very happy I selected this one. As you can see, they’re very foldable and easy to transport. Even in a small car. I took two of these for a road trip in a Honda Civic coupe. The bikes are very stable and have ample power and comfort. I would really suggest this type style of bike. This bike specifically is a fantastic value.!!!!! I highly suggest. I have two and my buy a third. Only downside if you’re running full throttle the range without peddling is more like 10 miles. Full throttle the bikes go 21 mph. ... show more
Reviewed in the United States on October 9, 2024 by Chris Corrigan Chris Corrigan

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