The Guardian 20 Inch Small 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 Small Bike
Guardian 20 Inch Small Bike
Age: 5 - 8 yearsHeight: 43 - 51 inches
Comp Value:
Comp Value 
: $339
Product price:
$289
Save 15%
SureStop® Brake System
Balance Bike Method Compatible
Training Wheels Compatible
Easy 5 Minute Setup
Why Kids LOVE Guardian Bikes
Lightweight Design
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SureStop, Easy Reach Brakes
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No Coaster Brake
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Kid-specific Geometry
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Low Step-over Height
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Adjustable Seat
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Eye Candy Decals
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We Make It Easy on the Parents Too
Flat Rate Shipping
Shipping is $29.99 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.
Customer Reviews
4.9 Based on 1,851 Reviews
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C
03/29/2025
Chloe
United States
Amazing quality
My 6 year old LOVES this bike and so do I. He’s VERY adventurous and hasn’t yet developed a thorough sense of his body in space, so when he cruises down our steep driveway, I am pretty wound up. But with his new guardian bike I am much more at ease because I see a real difference in how he maneuvers it. The brakes are crisp and fast and give him full control over his ride. The frame is light and easy to command. I feel he is much more safe on this than his previous bike.
AM
03/29/2025
ANTHONY M.
United States
20 inch small bike review
This is my 4th Guardian Bike purchase and the quality, ease of assembly and customer service is excellent. There is no other company i trust more with my grandchildren safety and enjoyment in riding a bike. Simply the best! Thank you Guardian Bikes!!!! Anthony McIntosh
LC
03/29/2025
Laura C.
United States
Good quality
So far, we have enjoyed the Guardian bike. We are still working on my daughter being comfortable using 2 wheels, but she is making progress! Very easy to put together!
JN
03/29/2025
JACOB N.
United States
My son's first bike
The bike arrived in a couple of days. It was very easy to assemble and my sone loves it. I will definitely stick with guardian bike as the kids gets older.
S
03/29/2025
Sarah
United States
Great bike to learn on!
My 4 y/o switched from a balance bike to the 20 inch small bike. He is a tall kid. He learned to pedal and use the breaks in the first day, still has some trouble getting started but making good progress after just 3 days. We are very happy with this investment.
