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ONLYGU

Kids Bike-18 20 Inch Bike for Boys and Girls Bicycle with Adjustable Seat and Handbrake, Bikes for Kids 7-13

  • Based on 298 reviews
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Availability: Only 1 left in stock, order soon!
Fulfilled by TWBIKE
Arrives Aug 22 – Aug 24
Order within 21 hours and 6 minutes
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Color: grayish black


Style: 20 Inch With Kickstand


Features

  • Steel Frame: kids' bicycles are built with a strong steel frame, offering stability, very suitable for activing children's daily use.
  • Smooth Ride Across Terrains: The 20-inch wheels of our kids' bicycles ensure a smooth and steady ride, whether on pavement, grass, or gravel, providing a comfortable experience for young riders.
  • Safe and Reliable Handbrake: kids' bicycles come equipped with a responsive handbrake system, giving children enhanced safety and control during their rides.
  • Comfortable Design for Long Rides: Featuring a soft, padded seat, these kids' bicycles ensure that children can enjoy extended rides without discomfort, promoting a fun and enjoyable experience.
  • Stylish and Fun for Kids: With a modern design, these kids' bicycles are both stylish and functional, appealing to children who want a bike that looks great while delivering excellent performance.

Bike Type: 20 inch bike


Age Range (Description): Bikes for Kids 7-13


Brand: ONLYGU


Number of Speeds: 1


Color: grayish black


Wheel Size: 20 Inches


Frame Material: Alloy Steel


Suspension Type: Front


Special Feature: Adjustable Seat


Included Components: Kickstand,Assembly Tool Kit,Bell,Reflectors,Bicycle


Bike Type: 20 inch bike


Number Of Speeds: 1


Suspension Type: Front


Additional Features: Adjustable Seat


Brake Style: Disc


Power Source: Pedal power (human energy transferred through a drivetrain)


Bicycle Drivetrain Type: Single-speed


Is Autographed: No


Color: grayish black


Style Name: 20 Inch With Kickstand


Wheel Size: 20 Inches


Size: One Size


Wheel Width: 1.95 Inches


Item Weight: 32 Pounds


Age Range Description: Bikes for Kids 7-13


Brand Name: ONLYGU


Included Components: Kickstand,Assembly Tool Kit,Bell,Reflectors,Bicycle


Model Number: TW20


Model Name: Kids Bike-20 Inch Bike for Boys and Girls Bicycle with Adjustable Seat and Handbrake, Bikes for Kids 7-13


Model Year: 2024


Manufacturer: ONLYGU


Frame Material Type: Alloy Steel


Wheel Material: Aluminum


Seat Material: Vinyl


Warranty Type: one year


Maximum Weight Recommendation: 150 Pounds


Is Assembly Required: Yes


Minimum User Height: 48 Inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 22 – Aug 24

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.

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

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Solid 20" Bike with Great Value
Color: grayish black Style: 20 Inch With Kickstand
This is a surprisingly nice bike for a 20-inch model. It feels more like a small adult bike than a typical kid’s bike. If you're familiar with things like adjusting disc brakes, you'll find this bike to be a really good value. If not, it’s probably worth having a bike shop set it up for you, just like you would with an adult bike. Our bike arrived with minor shipping damage. Specifically, the front hub flange and a spoke were slightly bent, likely from being dropped during transit. I was able to straighten it out, and it now runs true. To be clear, this wasn’t due to poor packaging; the bike was packed well. The mechanical disc brakes aren’t fancy but are well-designed. They use concave washers, which help keep the calipers aligned with no rubbing when adjusted correctly. The brake setup includes adjustment points at both ends of the cable, just like standard mechanical systems. One minor issue: the inner pad adjustment screw on the calipers doesn’t have clicks or notches to hold its position, and it's not particularly tight, so we’ll see if it stays put over time. That said, I was able to dial in the lever throw to match what I like on my own bikes. The brake pads appear to be organic but sounded metallic during the bedding process. Lever action is smooth and much easier to pull than the stiff rim brakes usually found on 20-inch bikes. This was a big selling point for me as I wanted my kid to actually learn how to use hand brakes rather than rely on coaster brakes or fight with tight, ineffective levers. The rotors are 160mm. The frame is quite nice for this category of bike. There’s a bit of paint drip underneath, but overall, the finish looks good and feels solid. The front shock is mostly aesthetic and the preload and lockout don’t function. But that’s not a major issue since my kid is too light to make much use of front suspension anyway. Still, it’s a fun feature to have. Pedals are serviceable, though they could be nicer. Hopefully, they'll break in over time. The head tube, stem, seatpost, and saddle adjustments are all solid. The axles work smoothly, with nothing too tight or restrictive, which helps make the bike fun and easy to ride. Overall, it’s not too heavy, doesn’t feel clunky, and is definitely a step up from your typical big-box brand like Huffy. Great option for a kid who's ready to step up to a more capable ride. ... show more
Reviewed in the United States on June 14, 2025 by Amazon Customer
    • Great bike, good price. Would highly recommend.
Great quality, good build. Purchased for a 7 year old and he was elated. Assembly was basic and it came with all tools needed. Assembly was quick, after adjusting everything out it fits him perfectly. The disc brakes are efficient. He was comfortable with riding it in a matter of minutes and continued riding it throughout the evening. Would highly recommend for any rider growing out of a beginner bike but not big enough for a 20" wheel yet. Does come with training wheels but were not installed or needed. The actual bike is a little darker than pictured but has a great finish. ... show more
Reviewed in the United States on April 30, 2026 by Amazon Customer
    • Great bike!
Color: dark blue Style: 20 Inch With Kickstand
Bought the 20in for my 7 year olds birthday and he loves it and rides all the time. It was easy to put together, sturdy and looks like a high end bike.
Reviewed in the United States on May 23, 2026 by Frank J Jones
    • Extremely nice bike, nicely packaged, easy assembly
Color: white pink Style: 20 Inch With Kickstand
I bought this for my granddaughter because she had outgrown her previous bike. The look at the bike is fantastic. It looks sporty, we have had multiple people make comments when she’s riding her bike. I can tell she’s very proud to ride it, very easy assembly and very well packaged.
Reviewed in the United States on May 1, 2026 by Kevin K Anderson
    • Great bicycle.
Color: grayish black Style: 20 Inch With Kickstand
We ordered this bike for our almost 8 year old. So he's had before we Walmart huffy bikes which didn't last long. His " baby" arrived today. Simple to assemble and everyone is happy! Great bicycle! Looking for a bigger one for his brother. Update: the kick stand broke off. It was welded on. I tried to repair it but that failed. I ordered another kick stand. The front stationary disc brake rubs against the rotor. ... show more
Reviewed in the United States on May 16, 2025 by gary
    • Good value!
Color: white pink Style: 18 Inch With Kickstand
Big fan of this bike. We bought two for our children and they have stood up against their rough abuse! The bikes have a nice matte looking finish and were relatively easy to put together. I'd recommend to anyone looking for an affordable, durable bike.
Reviewed in the United States on June 9, 2026 by Christine Sill
    • Perfect gift Perfect gift
Color: grayish black Style: 20 Inch With Kickstand
Review Image by Boog B.
Review Image by Boog B.
Perfect.. my kid loves it !! Get you one before they sell out !!!!!
Reviewed in the United States on April 29, 2026 Reviewed in the United States on April 29, 2026 by Boog B.
    • Beautiful bike and a good price
Color: dark blue Style: 20 Inch With Kickstand
I got this for my grandkid, wonderful bike, he loves this bike, thanks
Reviewed in the United States on May 15, 2026 by Victor Escalante

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