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20 Inch Large Bike

714 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 Ethos 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.

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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 714 Reviews
5 ★
94% 
670
4 ★
3% 
21
3 ★
2% 
13
2 ★
1% 
4
1 ★
0% 
6
Customer Photos
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Filter Reviews:
    D
    03/25/2024
    Daniel SVG verified by SHOP
    United StatesUnited States

    My girl is obsessed

    SM
    03/24/2024
    Sherri M.
    United StatesUnited States

    Learned in 30 min's

    Grand daughter 6 years old LOVES her PINK 20 in gaurdian bike!! She was very frustrated trying to ride a bike! She coukdnt coast on coaster bikes cause the peddles move... to bike for a strider bike. This was the answer, didn't out on the peddles, she could balance! She said grandma count to 15 like in your video! I said yeap, she said put on my peddles. Put them on and she took off riding!! The smile on her face couldn't get any bigger!! Brakes are awesome, she could reach it and they WORK!!! She will be learning the gears next. But it's a bike she can grow with for a couple if years!! Thanks Gaurdian for the BEST bike out there!!

    S
    03/22/2024
    Sheri
    United StatesUnited States

    4th Guardian bike!

    I purchased two 20” large bikes for my 6 1/2 year-old granddaughters to replace their 16” guardians. I was apprehensive because I didn’t think they’d be able to shift gears at their age, but I went ahead and ordered them and they hopped on & took off with zero issues. Great quality, fast shipping, great customer service - can’t say enough good things!

    R
    03/19/2024
    Rachel
    United StatesUnited States

    The perfect bike

    My son started on a balance bike when he was younger and excelled at it. I thought the transition to a “big kid” bike would be easy, but it was ANYTHING but. We tried training wheels but it seemed to make things worse as he started to rely on them too much. Enter the Guardian bike. We let him get comfortable on the bike for about a week before putting on the pedals. Now he’s a pro! Highly recommend, especially for nervous/cautious kids.

    M
    03/19/2024
    Michael
    United StatesUnited States

    But be like me and wait to buy!

    I was having a little struggle getting my five year old riding. She never liked her balance bike and wasn’t fond of her store bought bike with training wheels. We tried for a few days without training wheels with no luck. I kept debating on ordering a guardian bike for way too long. The bike came fast and we waited a few days for warmer weather to test out. I don’t review things. However, I was so impressed with the results I must. We took the pedals off for a little and before I knew it she was balancing. We put the pedals back on and no joking, she was riding the bike on her own within 30 minutes. She has become a bike enthusiast and wants to have her friends over to teach them how to ride. We have recommended these bikes to all our friends and people who stop us on the bike path. Seriously, don’t wait..you won’t regret it.

    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