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5 green stars representing review scores

(4.9/5) 500,000+ HAPPY KIDS

Easiest to Learn,
Safest to Ride

10 years of innovation and development to create the perfect bike for kids. As seen on Shark Tank.

USA Flag, all bikes ship from our USA facility

Ships from our USA factory

7 kids with their Guardian Bikes

Award Winning SureStop® Brake System

Our patented SureStop Brake System offers your child more control and confidence stopping their bike.

Bike with play button over it talking about our Surestop® brakes

Award Winning SureStop® Brake System

A front view of bike with training wheels

Training Wheels Compatible

Learn More
An outline of a kid riding a balance bike

Balance Bike Method Compatible

Learn More
Clock with a 5 in it

Easy 5 Minute Setup

Learn More
A stopmotion animation of a bike coming out of its packaging and assembling itself

Professionally
pre-assembled

Less than 10 minutes from box to ride

Professionally
pre-assembled

Less than 10 minutes from box to ride

The Guardian Line Up

  • For Ages 1.5 - 4 yrs

    5 green stars representing review scores

    4.9 (Based on 1121 Reviews)

    4.9

    Guardian 5 star

    Based on 929 Reviews

    Side view of Balance Bike
    Thumbnail for Balance Bike - Black Blue
    Thumbnail for Balance Bike - Black Red
    Thumbnail for Balance Bike - Purple Aqua
    Thumbnail for Balance Bike - Black Blue Green
    Thumbnail for Balance Bike - Mint Purple
    Thumbnail for Balance Bike - Pink Aqua

    Comp Value

    $254$149

    Child Height:

    33 - 40 inches
  • For Ages 3 - 5 yrs

    5 green stars representing review scores

    4.9 (Based on 2348 Reviews)

    4.9

    Guardian 5 star

    Based on 1,991 Reviews

    Side view of 14 Inch Bike
    Thumbnail for 14 Inch Bike - Mint Purple
    Thumbnail for 14 Inch Bike - Pink Aqua
    Thumbnail for 14 Inch Bike - Black Blue
    Thumbnail for 14 Inch Bike - Black Blue Green
    Thumbnail for 14 Inch Bike - Purple Aqua
    Thumbnail for 14 Inch Bike - Black Red

    Comp Value

    $429$249

    Child Height:

    37 - 43 inches
  • For Ages 4 - 6 yrs

    5 green stars representing review scores

    4.9 (Based on 4951 Reviews)

    4.9

    Guardian 5 star

    Based on 4,378 Reviews

    Side view of 16 Inch Bike
    Thumbnail for 16 Inch Bike - Black Blue Green
    Thumbnail for 16 Inch Bike - Pink Aqua
    Thumbnail for 16 Inch Bike - Black Blue
    Thumbnail for 16 Inch Bike - Purple Aqua
    Thumbnail for 16 Inch Bike - Black Red
    Thumbnail for 16 Inch Bike - Mint Purple

    Comp Value

    $444$249

    Child Height:

    40 - 46 inches
  • For Ages 5 - 8 yrs

    5 green stars representing review scores

    4.9 (Based on 3910 Reviews)

    4.9

    Guardian 5 star

    Based on 3,439 Reviews

    Side view of 20 Inch Small Bike
    Thumbnail for 20 Inch Small Bike - Pink Aqua
    Thumbnail for 20 Inch Small Bike - Purple Aqua
    Thumbnail for 20 Inch Small Bike - Black Blue
    Thumbnail for 20 Inch Small Bike - Black Blue Green
    Thumbnail for 20 Inch Small Bike - Black Red
    Thumbnail for 20 Inch Small Bike - Aqua Pink

    Comp Value

    $499$289

    Child Height:

    43 - 51 inches
  • For Ages 6 - 9 yrs

    5 green stars representing review scores

    4.9 (Based on 3546 Reviews)

    4.9

    Guardian 5 star

    Based on 3,108 Reviews

    Side view of 20 Inch Large Bike
    Thumbnail for 20 Inch Large Bike - Pink Aqua
    Thumbnail for 20 Inch Large Bike - Purple Aqua
    Thumbnail for 20 Inch Large Bike - Black Blue Green
    Thumbnail for 20 Inch Large Bike - Aqua Pink
    Thumbnail for 20 Inch Large Bike - Black Blue
    Thumbnail for 20 Inch Large Bike - Black Red

    Comp Value

    $546$319

    Child Height:

    45 - 53 inches
  • For Ages 7 - 11 yrs

    5 green stars representing review scores

    4.9 (Based on 4381 Reviews)

    4.9

    Guardian 5 star

    Based on 3,853 Reviews

    Side view of 24 Inch Bike
    Thumbnail for 24 Inch Bike - Grey Electric Lime
    Thumbnail for 24 Inch Bike - Light Blue
    Thumbnail for 24 Inch Bike - Black Blue Green
    Thumbnail for 24 Inch Bike - Black Red
    Thumbnail for 24 Inch Bike - Purple Aqua
    Thumbnail for 24 Inch Bike - Black Pink

    Comp Value

    $592$339

    Child Height:

    49 - 57 inches
  • For Ages 10 - 14 yrs

    5 green stars representing review scores

    4.9 (Based on 1446 Reviews)

    4.9

    Guardian 5 star

    Based on 1,217 Reviews

    Side view of 26 Inch Bike
    Thumbnail for 26 Inch Bike - Light Blue
    Thumbnail for 26 Inch Bike - Black Pink
    Thumbnail for 26 Inch Bike - Black Red
    Thumbnail for 26 Inch Bike - Black Blue Green
    Thumbnail for 26 Inch Bike - Grey Electric Lime

    Comp Value

    $672$369

    Child Height:

    54 - 64 inches
  • Adult Small

    5 green stars representing review scores

    4.9 (Based on 120 Reviews)

    4.8

    Guardian 5 star

    Based on 106 Reviews

    Side view of Adult Bike - Small
    Thumbnail for Adult Bike - Small - Cold Steel
    Thumbnail for Adult Bike - Small - Cold Lavender
    Thumbnail for Adult Bike - Small - Deep Blue
    Thumbnail for Adult Bike - Small - Graphite Mint
    Thumbnail for Adult Bike - Small - Clay Peach
    Thumbnail for Adult Bike - Small - Forest Green

    Comp Value

    $669$399

    Adult Height:

    5' 0" to 5' 7"
  • Adult Large

    5 green stars representing review scores

    4.9 (Based on 120 Reviews)

    4.8

    Guardian 5 star

    Based on 106 Reviews

    Side view of Adult Bike - Large
    Thumbnail for Adult Bike - Large - Cold Steel
    Thumbnail for Adult Bike - Large - Cold Lavender
    Thumbnail for Adult Bike - Large - Graphite Mint
    Thumbnail for Adult Bike - Large - Silver Ember
    Thumbnail for Adult Bike - Large - Navy Silver
    Thumbnail for Adult Bike - Large - Khaki Orange

    Comp Value

    $669$399

    Adult Height:

    5' 8" to 6' 3"
  • Not sure which size you need?

    Take the quiz and our RideSizer® will take care of it.

    Find My Guardian

THE GUARDIAN PROCESS

As easy as one, two, three

An icon of a ruler

1. Find your Guardian

Let our RideSizer® assist in finding the perfect bike for your kiddo.

An icon of a delivery truck

2. Box to Bike in 10 min

Arrives in 1-2 days to your door-step 99% assembled

An icon of a calendar with the number 365 in it

3. Try it for 365 days

We want to make sure the bike is perfect for your family, so we give you a FULL YEAR to test it out.

Customer Reviews
4.9 Based on 22,271 Reviews
5 ★
93% 
20754
4 ★
4% 
921
3 ★
1% 
314
2 ★
1% 
125
1 ★
1% 
157
Customer Photos
Write a Review Ask a Question

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Filter Reviews:
J
09/15/2025
Janice
United States

Cute awesome kids bike

This was purchased after 2 years of using her balance bike. This bike was very easy to set up and add accessories to, including the bell, handle streamers, etc. Seat is easy to adjust. Instruction for how to ride on 2 wheels is intuitive, also taking some practice however great way to learn to ride with easy pedal removal.

E
09/15/2025
Eunice
United States

Great bike!

So far my boy loves the idea of biking. He is not quite into actual riding on it yet, but he loves putting his helmet on and investigate the bike himself. His legs are but too short to be stable. So i guess it really should be labeled as ‘taller’ 1.5 yr old and up lol. But overall very good looking and well made bike!

P
09/15/2025
Pam
United States

CHEERS to another Guardian!

Great bike for a growing gal. Pretty and safe and very easy to maneuver on our hills and curvy streets. My Granddaughter LUVS her new version and color. All of our Grandkids are sporting Guardians! 😁

A
09/15/2025
Alyson
United States

So far so good!

My son loves his big bike! He is a tall 7 year old and upgraded from a 16” to 24” and it is perfect. Putting it together was pretty easy, just no arrows on the tire like the directions said so I hope we did it right! I also like how the break system works for a young rider learning to use a hand break!

MN
09/15/2025
Mary N.
United States

Easy Peasy Ridin So Breezy

We’re so glad we chose Guardian Bikes! The bike was fast and easy to build, and the black and red color is absolutely beautiful. Riding it is smooth, easy, and such a joy. We couldn’t be happier with our decision and highly recommend Guardian Bikes to our friends and family.

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 for all kids' bikes ended on Friday, December 20. Please review the transit times below for estimated delivery.

Happy Holidays!

Bike being assembled

Assembly Steps

Step 1: Attach Handlebars

Step 2: Attach Pedals

Step 3: Attach front wheel (larger models only)

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

  • 7-speed twist shifter

  • Red visualizer to help with gear selection

  • Fun and easy way to learn

Bikes arrive to you in 1-2 business days from our 3 warehouse network

The Best Bikes at the Best Price

What is Comparable Value?

We believe great bikes shouldn’t break the bank. When we say you’re saving money, we mean it—no inflated prices, no gimmicky markdowns.

Our expert team sources top-quality components and frames and assemble every bike right here in our USA factory.

By manufacturing domestically and managing our own factory, we avoid high tariffs and retail markups, saving you hundreds of dollars on premium bikes without sacrificing quality.

How Do We Calculate It?

We identify three or more comparably built bike models from our competitors in the USA market, and we periodically track the prices they are sold for. We do this at least once per quarter. Then we establish our Comparable Value benchmark at or below the average of those comparable product price points.

FREE ACCESSORY BUNDLE

A $100+ VALUE!

OFFER INCLUDES: A SEAT CLAMP, BELL, GRIPS, LOCK & PUMP.

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