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
Guardian 20 Inch Large Bike
Age: 6 - 9 years Height: 45 - 53 inches
Comp Value:
Comp Value 
: $399
Product price:
$319
Save 20%
SureStop® Brake System
Balance Bike Method Compatible
Kid Friendly Gear Shifter
Training Wheels Compatible
Why Kids LOVE Guardian Bikes
Lightweight Design Learn more about
SureStop, Easy Reach Brakes Learn more about
Kid Friendly Gear Shifter Learn more about
Kid-specific Geometry Learn more about
Low Step-over Height Learn more about
Adjustable Seat Learn more about
Eye Candy Decals Learn more about
Double-walled Rims Learn more about
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.
Customer Reviews
4.9 Based on 2,067 Reviews
Customer Photos
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JC
05/02/2025
Jessica C.
United States
Excited for my son to get started on this bike!
Great experience with ordering the bike and customer service. It shipped quickly and the packaging did not show that a bike was inside - which is good because it is a surprise for my son’s upcoming birthday! We haven’t had the chance to open the box or put it together yet, but are really looking forward to using this beautiful bike!
C
05/02/2025
Clay
United States
Great little bike
Got bike delivered on time. Bike was easy to assemble. My kids started being able to ride a bike within a day! Great color scheme as well! I love the sure stop feature.
DE
05/02/2025
Danielle E.
United States
Anxiety free
My son was 8 and was ready for a bigger bike . But he has a lot of anxiety riding and a lot of anxiety about sizing up . Before having this bike he would always sway and put his feet on the ground to assure he was all the way stopped . After 5 minutes of this bike and it immediately stopping the amount of reassurance it gave him has made him a lot smoother of a rider no more using his feet and he can go longer distances with confidence.
AM
05/02/2025
Adam M.
United States
Learned in less than a day
My 7yo daughter learned to ride in an hour. Now she’s obsessed and wants ro rode all the time.
C
05/02/2025
Chrissy
United States
Great first/second bike!
We bought this bike for our son who was learning to ride a pedal bike on a very heavy, older bike. He was so discouraged trying to pick this bike up off the ground and figure out balancing (even after riding a balance bike for several years). The light frame and lower standover height were a game-changer for him, as well as the single hand break. He was off and riding happily after one day. I did have to do some adjustment to get the break pads not to rub, but the video library was helpful for that!
