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isinwheel

isinwheel U4 Electric Bike for Adults, 750W Peak Motor with Max 55Miles PAS Range & 19MPH EBike,16" Folding Electric Bicycles with 374.12Wh Battery, Step-Thru Commuter E Bikes for Adults and Teens

  • Based on 42 reviews
Condition: New
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Availability: In Stock.
Fulfilled by isinwheel-Shop
Arrives Sunday, Sep 21
Order within 44 minutes
Available payment plans shown during checkout

Color: Black


Style: With Black Handlebar Bag


Features

  • Feel Unmatched Performance: Powered by a 500W (Peak 750W) brushless motor, the U4 e-bike reaches max speed of 19MPH and offers a range of 25 miles (electric mode) to 55 miles (pedal-assist). This electric bicycles features 16-inch tires and a UL2849-certified 374.4Wh upgraded lithium-ion battery for an optimal riding experience
  • Precision Meets Power:Newly upgraded control chip & Hall sensor achieved our electric bike perfect balance of precision and power. Accelerate the e bike in 3.8 seconds and smooth takeoff, Feel smooth and comfor every ride
  • Certified for Safe Rides: Certified to meet UL2849 and CFR1512 standards, our e-bike features upgraded dual disc brakes for precise braking. The 75LUX front light, reflectors, and rear lights ensure enhanced visibility and safer ebike riding
  • Foldable & Ultra-Light Frame:The foldable design makes this Electric Bicycles easy to store and carry, perfect for tight spaces or traveling. Whether you're at home, in the office, or on public transportation, you can effortlessly fold the e bike and put it away
  • Various Riding Experience: Enjoy the U4 electric bike's 3+1 riding modes for a fulfilling journey! Cruise, exercise, or commute with ease by selecting the mode that suits your needs. Plus,our e-bike also supports handlebar bags and rear baskets to lighten your load for extra convenience

Bike Type: City Bike


Age Range (Description): Adult


Brand: isinwheel


Number of Speeds: 1


Color: Black


Wheel Size: 16 Inches


Frame Material: Aluminum


Suspension Type: Dual


Special Feature: New upgraded control chip & Hall sensor，Foldable Design& Lightweight & Portable，High-density Padded Seat，Max Ragne 25-55Miles（PAS） See more


Included Components: Cargo Rack


Bike Type: ‎City Bike


Age Range (Description): ‎Adult


Brand: ‎isinwheel


Number of Speeds: ‎1


Color: ‎Black


Wheel Size: ‎16 Inches


Frame Material: ‎Aluminum


Suspension Type: ‎Dual


Special Feature: ‎New upgraded control chip & Hall sensor，Foldable Design& Lightweight & Portable，High-density Padded Seat，Max Ragne 25-55Miles（PAS）


Included Components: ‎Cargo Rack


Size: ‎Small


Brake Style: ‎Disc


Specific Uses For Product: ‎Commuting, General Use


Theme: ‎Bike


Style: ‎With Black Handlebar Bag


Model Name: ‎U4 ebike


Power Source: ‎Electric motor


Wattage: ‎7.5E+2


Wheel Material: ‎Aluminum


Lithium Battery Energy Content: ‎374.4 Watt Hours


Assembly Required: ‎Yes


Bicycle Gear Shifter Type: ‎Twist Grip


Number of Handles: ‎2


Skill Level: ‎Intermediate


Manufacturer: ‎Shenzhen Xincheng Times Technology Co.,Ltd


Item Dimensions LxWxH: ‎56.3 x 20.9 x 43.3 inches


Brand Name: ‎isinwheel


Warranty Description: ‎1


Material: ‎Aluminum


Date First Available: August 20, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 21

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.

Similar Products

Top Amazon Reviews

    • Fun and great to get around.
Color: Black Style: Standard
This U4 is the perfect size for me. We bought a U5 for husband. Very sturdy EBikes and easy to handle. Been riding them around the neighborhood and local burger joints. Our grandson really liked them so we bought him a U5 Pro Isinwheel for Christmas. Long battery life and very easy to maneuver. All 3 EBikes were very easy to put together. I would highly recommend these Isinwheel e-bikes. ... show more
Reviewed in the United States on November 19, 2024 by Amazon Customer
    • Good product
Color: Black Style: Standard
Smooth and silent, easy to put together. Gets me where I need to go. Good battery life too. A good ride for the price.
Reviewed in the United States on December 15, 2024 by Tyler
    • Great for kids not ready for bigger powerful bike
Color: Black Style: Standard
Review Image by G G G G
Very sturdy and will put together bike. We added a bag for the rear rack and a bottle holder. My son has so much fun with this and gets great exercise. No problems going on 20 mile rides as far as battery. I wish there was more pedal assist speed levels. Acceleration is smooth and manageable for anybody. ... show more
Reviewed in the United States on October 26, 2024 by G G G G
    • Great economical E-Bike
Color: White Style: Standard
Review Image by mark a buehler mark a buehler
Really happy with my purchase. It’s smaller, perfect for my teens and wife. I’m a larger guy, and this bike performed well, but I looked kind of like a circus bear on a bike. Assembly was pretty straight forward and took about 30 mins. I thought there was a problem with the bike not turning on at first. I was able to reach out to customer support quite easily. I left a message and received a call back an hour later. Turns out it was my fault by not having the key in the correct position. Duh! ... show more
Reviewed in the United States on November 11, 2024 by mark a buehler mark a buehler
    • A Vacation On Two Wheels!!!
Color: Black Style: Standard
Review Image by Charles E. Byrd Charles E. Byrd
Review Image by Charles E. Byrd Charles E. Byrd
The Isinwheel U4 feels like a vacation on two wheels. It's a simple pleasure. It was simple to put together. It's simple to operate (I barely had to read the user's manual). I can say more but I will get on with my review. I purchased this for my wife. I wanted something that was sturdy and had some decent power, but not intimidating. It also had to look cool. This bike fits the bill perfectly. I put the bike together in less than 20 minutes. The battery had a decent amount of juice, so I didn't charge it fully before taking the test ride. I'm 6' 2" , 220 lbs. We live on a hilly street. I was able to zip up and down the streets fairly easily. I did have to use PAS but for the most part the ride was smooth and quiet.After the test drive, I took my wife and bike over to a local park for her test ride. How did the ride go? She was thrilled. She marveled at the bike's smoothness and quietness. She learned how to use the controls very quickly. The only problem that was noted was a front brake squeal. I adjusted the brake without any problems. The bike is very solid and heavier than expected. Nevertheless, I consider this a good purchase. Buy this bike. For it's price, it is a solid value! ... show more
Reviewed in the United States on November 19, 2024 by Charles E. Byrd Charles E. Byrd
    • GREAT E-BIKE
Color: Black Style: Standard
Review Image by linda needham linda needham
I love it ! Fast enough for cruising around town and the battery last a long time I’ve made several trips and just now had to recharge the battery. My husband and I saw a E bike at Costco that went 20 mph didn’t have the battery life as this one it and it was $999 so this is quite the bargain.. I had been looking for one and had browse through quite a few of them and I’m glad I picked this one. He won’t go wrong. ... show more
Reviewed in the United States on December 6, 2024 by linda needham linda needham
    • Stable ride, good for shorter people too, easy battery access.
Color: White Style: With Rear Basket
Review Image by John Lemon John Lemon
This bike is good for us as the seat can be adjusted to lower than other ebikes sold on Amazon and so it is good for shorter people too. The battery can be easily removed, which was another feature that was attractive for us. I can get a max speed of 18mph on flat surfaces, although this may depend on your weight and other riding conditions but we are satisfied with the speed. Construction is durable and the tires wide and it is not a light bike, but it is sturdy and stable. Assembly was not difficult. The attached front basket in the photo is a separate purchase I made and is not the one that comes with the bike. I would recommend this bike as it's quality matches or is better relative to its price. ... show more
Reviewed in the United States on December 22, 2024 by John Lemon John Lemon
    • Tire
Color: Black Style: Standard
Review Image by Amazon Customer Amazon Customer
Back tire broke on the second ride down the street save your money and piece of mind Buy something else I’m going to see what this insurance do ✌️
Reviewed in the United States on December 28, 2024 by Amazon Customer Amazon Customer

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