The Guardian 20 Inch Large Bike has a lightweight steel frame, making it easy to control while still durable enough to outlast your kid. Like every Guardian bike, it’s kid-tested to be safe and fun to ride.
20 Inch Large Bike
809 reviewsGuardian 20 Inch Large Bike
![](http://guardianbikes.com/cdn/shop/files/5-stars-50-tall_150x.png?v=8419243448179585904)
4.9 (Based on 809 Reviews)
4.9
![Guardian 5 star](http://guardianbikes.com/cdn/shop/files/5-stars-50-tall_150x.png?v=8419243448179585904)
Based on 797 Reviews
Age: 6 - 9 years Height: 45 - 53 inches
$399
$319
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SureStop Brake
System
Balance Bike Method Compatible
![](http://guardianbikes.com/cdn/shop/files/Shifter-Icon-Cropped.png?v=5400372225759186082)
Kid Friendly
Gear Shifter
Training Wheels Compatible
Why Kids LOVE Guardian Bikes
With SureStop, there’s only one brake lever, so your kid can’t get confused when things happen fast. Our patented brakes won’t ever flip the bike, and the lever is in just the right place for kid-size hands.
Our unique gear shifter is designed to make shifting easy with a simple twist function and a red visualizer that changes its position depending on which gear your child is in.
Learn More
Kids don’t just need smaller bikes. They need different bikes. With all the right proportions. They need smaller grips. They need less distance between the pedals. They need shorter crank arms and a low center of gravity. All Guardian bikes are designed for kids, from the ground up.
The low cross bar makes our bikes easy to get on, and a lot safer if your kid comes off their seat in a hurry.
Every Guardian bike seat is both easily adjustable and easy to lock down. You can adjust the height to fit your kid as they grow up with the bike.
Our bike colors and designs were developed by kids, for kids, to make our bikes the coolest bikes on the block. Our Guardian 20 Inch Large Bike line uses water-transfer decals with a clear coat finish, giving the whole bike a polished shine.
We Make It Easy on the Parents Too
Flat Rate Shipping
Shipping is $29 flat, and in-stock orders leave our warehouse within 1 business day.
365 Smooth Ride Guarantee
We want to make sure the bike is perfect for your family, so we give you a FULL YEAR to test it out.
Quick and Easy Setup
Get the bike from box to pavement in 5 minutes. So easy a busy parent can do it with ease.
![20 Inch Large Bike - Customer Photo From Amanda Z](https://cdn.stamped.io/uploads/videos/0b42b8f9d78c5be8796e54174e49fa60.jpg)
![20 Inch Large Bike - Customer Photo From Jess](https://cdn.stamped.io/uploads/videos/de1f9a19c89cd19be1ef759b758a7dc8.jpg)
![20 Inch Large Ethos Bike - Customer Photo From Abby Moe](https://cdn.stamped.io/uploads/videos/99fed47a40476dabda96d97cda7c5656.jpg)
![20 Inch Large Original Bike - Customer Photo From Harley Sheffield](https://cdn.stamped.io/uploads/videos/075d62c73cfd5c02f365a8fa9534ee7d.jpg)
![20 Inch Large Original Bike - Customer Photo From Patrick Justison](https://cdn.stamped.io/uploads/videos/7662b174766c96468f451190d98aa11a.jpg)
![20 Inch Large Ethos Bike - Customer Photo From Derek or Jen Rochester](https://cdn.stamped.io/uploads/videos/69c5e565417f8bf60c440d8e1abdcbdc.jpg)
![20 Inch Large Ethos Bike - Customer Photo From Karen Delgado](https://cdn.stamped.io/uploads/videos/6b6eca3b56543260c9820d371a3c0228.jpg)
![20 Inch Large Ethos Bike - Customer Photo From Caitlin Kriner](https://cdn.stamped.io/uploads/videos/40f53dd37963c6210dbe193bfc8fe6a4.jpg)
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Good Bikes, Bad Customer Service
The bikes are really nice, however, my experience with customer support was surprisingly bad. I ordered two bikes, one arrived on time and the other arrived over a week later pretty beat up. The box was damaged, half-opened, and scrapes on the bike as well. I reached out immediately to let them know, and they answered the phone with “hey.” No, “how can I help you?”, or “you’ve reached guardian bikes”, very much lacking in professionalism. The woman I spoke with asked me to send pictures through a text, and then never got back to me with any updates. Honestly, to pay this much for a kids bike… I expect a little more professionalism than this!
Still Learning
Seems no different than others he has had. Still learning on this bike after practicing everyday. Doesn't seem different than the cheap Huffy bike he had.
Still Learning
Doesn't seem like the bike is any different than others when it come to learning to ride. Kid has been practicing almost everyday for a few weeks, and still seems to struggle with his bike like he did with the other Huffy bike we had.
Love the bike…
I love the bike but it’s definitely much smaller than I anticipated. My daughter will grow out of by the end the summer…she’s super tall and I thought that a 6 year old would be able to ride it longer than 6 months…
Based on sizer
I bought my daughter a guardian bike based on the sizer guide on the website. She is unable to really put a foot on the ground and it makes it hard for her to learn without one of us holding her up. I expected that she would be able to put one foot on the ground to be able to learn independently. Truth is that I can do it this way with a $50 target bike. A lot of money for something that doesn’t appear to offer much more than a basic bike.
Guardian Bikes
Amber here with Guardian Bikes. I'm sorry to hear the bike isn't the right fit. I'd love to make this right. Please reach out to us at info@guardianbikes.com and we'll discuss some options to get her into the right size. Best, Amber