isinwheel Electric Bike for Adult 500W Motor, 20 mph Folding Ebike, 14"/16"/20" Adult Electric Bicycles with Smart Uphill, 280.8Wh/374.4Wh Battery, Mini E Bikes for Adults and Teens
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Availability:
In Stock.
Arrives
Sep 2 – Sep 7
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Color: Black
Style: 16 Inch
Features
- Smart Uphill- A 16 inch ebikes for adults doesn't have to be this nimble, but it is. Powered by a 500W motor with intelligent algorithms, it automatically detects inclines and adjusts assistance to match. Tackle 15 hills with ease and cruise at speeds up to 20mph
- Cargo Freedom Elevate your ride with an e-bike rear basket, perfect for every occasion. Seamlessly carry your work essentials on your commute, bring textbooks to campus, or haul your gear for after-class activities
- Excellent Portability- With foldable handlebars and a height-adjustable seat, the U1 Pro mini electric bike is designed for minimal storage space (<0.15m3). Whether fitting in a car trunk, navigating elevators, or keeping your apartment uncluttered, it's your ideal first e bike
- Long Range Battery The 36V 10.4Ah battery is seamlessly integrated into the e bikes for adults electric frame for enhanced protection. Enjoy up to 40 miles of range in pedal assist mode, with 2X faster charging in just 45 hours
- Variable Ride Switch between pure electric, pedal assist, cruiser control and regular bike modes with ease. The U1 Pro electric bike for teens features 3 assist levels to help you glide through traffic effortlessly
Description
1) Size and Weight The bike weighs 52 lbs, supports a maximum load of 264 lbs, and measures 47.2" in length and 39.4" in height. The seat height is adjustable between 30.7" and 32.7". 2) Charging Instructions Our charger features a status light: Red: Charging Green: Fully charged Please ensure the charger is securely connected to the ebike's charging port during charging. A loose connection may cause the indicator to show green even when the battery is not charging. 3) Brake Adjustment Tip If you experience brake noise, please refer to the video on the product page titled “U1 Unboxing Video and User Instruction” and follow the brake adjustment steps shown between 1:55–2:10.
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: Rigid
Special Feature: With Rear Basket
Included Components: Battery, Controller, Display, Folding Mechanism, Kickstand, Rear Basket
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: Rigid
Special Feature: With Rear Basket
Included Components: Battery, Controller, Display, Folding Mechanism, Kickstand, Rear Basket
Size: 16"
Brake Style: Disc
Specific Uses For Product: Road, Trail
Style: 16 Inch
Model Name: U1 Pro
Power Source: Electric motor
Wheel Material: Aluminum
Lithium Battery Energy Content: 374.4 Watt Hours
Assembly Required: No
Bicycle Gear Shifter Type: Electronic
Electric Assist Type: Pedal Assist
Manufacturer: Shenzhen Xincheng Times Technology Co.,Ltd
Package Weight: 53.5 Pounds
Brand Name: isinwheel
Material: Carbon Steel
Date First Available: June 16, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 2 – Sep 7
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
Color: Black
Style: 14 Inch
This is a great little ebike! Just took it on its maiden voyage and had a blast. Got up to 20mph a few times but most of the time 19mph was the top speed, but that's neither here nor there. 19mph is still plenty fast for a bike this size. I got a total of 11 miles on a single charge using only the throttle with one battery bar remaining at the end of the ride which was about what I expected. However, not gonna lie, assembly was a major pain in the a$$ (but this was my first time putting on a bike wheel and I didn't read the instructions, so that's on me). I was very impressed with the shipping. The box was in stellar condition and everything was well packaged and protected. Best of all, it arrived a day early! I should also mention that this is one of the few ebikes on amazon that had free shipping. Most other brands I looked at charge $100+ for shipping. My only complaint is that the little thing that rings the bell broke off the first time I tried to use it so I'm gonna have to buy a new bell. Not a huge deal, but I just wish it didn't break on the first ride. Overall I am super happy with this bike. It's totally worth the money for an ebike of this quality. If you're in the market for a compact ebike, this is definitely the one to get. Once you're done with assembly, it's nothing but fun and smiles.
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Reviewed in the United States on July 2, 2025 by Nathan
Color: Black
Style: 14 Inch
This bike is so awesome. Small and nimble. Battery is good for awhile after a full charge. Love the simplicity of it and build quality. There's also no delivery fee. Shipping was extremely fast.
Reviewed in the United States on August 19, 2025 by Long Nguyen
Color: Black
Style: 14 Inch
Why did you pick this product vs others?: The isinwheel electric bike has completely changed my daily routine! I needed something practical, fun, and compact for short commutes and weekend rides—and this little folding e-bike delivered on all fronts. Despite its compact 14”/16” frame, it packs a surprising punch with its 500W motor. The acceleration is smooth, and it easily reaches the advertised 20 mph, even on slight inclines. The Smart Uphill assist really helps when tackling hills—no more struggling or slowing to a crawl. I went with the 374.4Wh battery, and it gives me a solid range for errands around town or a long cruise on bike paths. Plus, the folding design is a lifesaver. I can fold it up and stash it in my car trunk or at the office without needing a bike rack or extra space. The included basket is a thoughtful touch—perfect for groceries, a backpack, or even a small pet if you’re feeling adventurous. Build quality is solid, and the ride feels stable despite the small wheels. Great for adults and teens alike. If you’re looking for a reliable, zippy, and space-saving e-bike with practical features, the isinwheel checks every box. Highly recommend for city commuters or anyone short on storage space but big on adventure
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Reviewed in the United States on July 8, 2025 by Blueskydva
Color: Black
Style: 14 Inch
Hi there, I'm a college student who was in desperate need of figuring out transport to and from school. I received your e-bike recently, optimistic form the reviews, the ratings and the e bike ranking I cut the package right open. While it was packaged and presented as a new bike, right off the bat I noticed a couple scratches as well as some wear and tear. The product was no put up as fairly used in the description, but I didn't mind too much even if I was not happy. I put the bike together to test it, because I was not too worried about a couple scratches. Right away, no matter how much to tighten the seat, it always fell down. I taught I could figure something out or just leave it low and ride with the motor to remove some effort from my quads. So I leave it to charge for a couple hours while it was 3 bars away from full charge, I check the bar again after charging it doesn't move. So I assumed maybe the power displayed meant something else, like the power output from the motor available or something. To prevent it from overcharging, I leave the bike unplugged overnight and let it rest so it can run well the next morning for the purpose I purchased it for, to catch the bus and get to school without using uber or lyft. The next morning comes, I zoom off optimistically to catch my 7am bus to downtown. It runs fine but I noticed the bars dropped by 4 overnight, but I thought it was fine if it was just the power output, I keep going. I started the notice the bike going slower and slower, from 12mph it dipped down to 10 from 10 to 8 all the while I was trying to catch the bus. Long story short, I end up calling a uber to school. I read the manual again t make sense of what was going on, I found out that the battery had died. The max speed it as getting at was 5mph, I missed the bus and everything was going wrong. With no chance to go back home and recharge because I assumed it was fully charged so I left my charger back home. Not too worried, decided to just ride on manual on my way back home. A 24minute bike ride took me twice the time, the amount tension I got on my quad muscles were really high for just paddling a short amount of time, after a while the bike handle bar began to get loose and shaky. The bar that attaches the paddle to the bike also began to come loose, so I had to stop and tighten it with my fingers a couple times to stop it from wobbling. It became unrideable in just the second day of use just 4 miles later, I had to walk home with it. Now I got home tired but hopeful that I can fix the issues. I grab the Allen wrench the tighten the handle, the biggest sized wrench I received in the tool set worked but there was no tool kit available to tighten the pedals attacher that come loose. I just struggled to do what I could with my fingers. I was still puzzled how the battery could die so fast even while the manual promised 60 days of battery life if it was just used on manual. I did all I was supposed to do I charged it for around 5hrs, I used the right adapter it came with, I didn't try to turn it on while charging. So I left it to charge for 3+ hrs and go back to check if it was really charging because there is no indicated anywhere that shows if the bike is in charge. To my surprise it did not move a bar, it just showed the one bar blinking like it did 3hrs before. Now I want to say I am disappointed but I really just want to know what next step to take. I need to get to school without spending a lot of money a week on rideshares, I can't afford to order another bike and wait days for it to arrive while also returning this bike. I don't know if I can even return this bike or what to do next with it. This has shattered all my plans and hopes for these next week. The only product I have ever reviewed
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Reviewed in the United States on October 8, 2024 by Emmy