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20 Inch Large Bike

804 reviews
With Free shipping

Guardian 20 Inch Large Bike

Age: 6 - 9 years   Height: 45 - 53 inches

$399

$319

Save 20%

Why Kids LOVE Guardian Bikes

Feature icon, Green Checkmark Lightweight Design Created with Lunacy Created with Lunacy

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.

Feature icon, Green Checkmark SureStop, Easy Reach Brakes Created with Lunacy Created with Lunacy

Feature icon, Green Checkmark Kid Friendly Gear Shifter Created with Lunacy Created with Lunacy

Feature icon, Green Checkmark Kid-specific Geometry Created with Lunacy Created with Lunacy

Feature icon, Green Checkmark Low Step-over Height Created with Lunacy Created with Lunacy

Feature icon, Green Checkmark Adjustable Seat Created with Lunacy Created with Lunacy

Feature icon, Green Checkmark Eye Candy Decals Created with Lunacy Created with Lunacy

Feature icon, Green Checkmark Double-walled Rims Created with Lunacy Created with Lunacy

We Make It Easy on the Parents Too

Free Shipping Icon

Flat Rate Shipping

Shipping is $29 flat, and in-stock orders leave our warehouse within 1 business day.

100 Day Test Ride Icon

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.

Charity Icon

Quick and Easy Setup

Get the bike from box to pavement in 5 minutes. So easy a busy parent can do it with ease.

Customer Reviews
4.9 Based on 804 Reviews
5 ★
93% 
749
4 ★
3% 
25
3 ★
2% 
19
2 ★
1% 
5
1 ★
1% 
6
Customer Photos
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Filter Reviews:
    J
    07/21/2024
    Justin
    United StatesUnited States

    Speed demon

    My son loves his new bike. Couldn't get any easier to set up on delivery, only problem he has is the shifting is a little tight and hopefully it'll loosen up. He also is not used to it so maybe it'll get easier when he gets the hang of it. But all in all I'm very happy with the purchase and so is he. He's also still waiting for his 100 mile certificate, asks me multiple times a week when is it going to come so hopefully that arrives soon! He rode hard for it

    O
    07/20/2024
    Orlando
    United StatesUnited States

    Greatest Bike ever.

    I was able to teach my son in 15 minutes. He was so afraid of falling, but this bike gave him the confidence he needed to ride on his own. Definitely recommend.

    A
    07/17/2024
    Alice
    United StatesUnited States

    Love this bike!

    My girl loves this bike! She is quickly learning how to ride and feels very secure with the training wheels. we loved that it comes assembled and all we had to do was install the pedals and mount the handlebars. Instructions online were great, and it was very simple and quick. We will be ordering another Guardian bike when she outgrows this one!

    T
    07/16/2024
    Tom
    United StatesUnited States

    Ava’s new Guardian 20 inch large bike.

    This is my 2nd. bike that I purchased from Guardian and it was a great experience like the first time. My granddaughter just loves her new bike. She had a hand me down bike before. Her new bike fits her nicely and is easy to ride. The one lever braking system makes it so much easier for the young riders to understand how to brake. We use squeeze the lever nice and easy when riding. The little picture of the bike on the gear shifting is a nice tool to teach a young rider how and when to shift gears. So Guardian folks keep making and improving your bikes.

    J
    07/15/2024
    Joe
    United StatesUnited States

    Great Bike for Learning without training wheels

    Although it cost more than those you get from a big box store, this bike has been a great investment. I used the Guardian fit guide and it was accurate. This is my 6 year old's second bike and the first without training wheels. She seems to be getting the hang of it thanks to it being light weight and the brakes and gears being intuitive. I'd highly recommend this bike for any kid learning how to ride. Seems like the size will last her a few years too!

    With Free shipping

    Training Wheels Compatible

    We recommend using the balance bike method when teaching your child to ride a bike, but understand all children learn differently.

    Compatible training wheels can be purchased here for our 14", 16", and 20" Bikes.

    🎁 Important!

    Guaranteed Holiday Delivery ended at 6:30pm EST, on Friday, December 15th for all in stock bikes.

    For all current in stock bikes, you will see a “May Arrive Before Christmas Badge”. This badge indicates we have inventory ready to ship out.

    Please see transit times below. Note that these are estimated business days, and delays can be expected this time of year. We do not offer expedited shipping at this time.

    Thank you, and happy holidays!

    Bike being assembled

    Assembly Steps

    Step 1: Attach Handlebars

    Step 2: Attach Pedals

    Patented SureStop® Brake System

    • Easier to use – single lever braking

    • Safer to stop – prevents head over handlebar accidents

    • More control – stops faster by balancing front/rear braking automatically

    Kid Friendly Gear Shifter

    • 6-speed twist shifter

    • Red visualizer to help with gear selection

    • Fun and easy way to learn