BLACK FRIDAY SALE NOW LIVE!
Delivering to:
Collecting from:

20" Wheel Kids Bikes (5-8yrs)

Balance Bikes

Kids Bikes

Clearance Kids Bikes

Pedal Kids Bikes

Boys 12" Wheel Bikes

Boys 16" Wheel Bikes

Boys 20" Wheel Bikes

Boys 24" Wheel Bikes

Boys 26" Wheel Bikes

Girls 12" Wheel Bikes

Girls 16" Wheel Bikes

Girls 20" Wheel Bikes

Girls 24" Wheel Bikes

Girls 26" Wheel Bikes

Nationally Shipped Kids Bikes

26" Wheel Kids Bikes (10yrs+)

16" Wheel Kids Bikes (3-6yrs)

12" Wheel Kids Bikes (2-4yrs)

20" Wheel Geared Kids Bikes (Ages 7-9)

24" Wheel Geared Kids Bikes (Ages 9-12)

24" Wheel Kids Bikes (8-11yrs)

20" Wheel Single Speed Kids Bikes (Ages 7-9)

24" Wheel Single Speed Kids Bikes (Ages 9-12)

Kids Bike Buying Guide
Compare (0/5)

Not sure what sized bike is best?

Answer a few short questions and we'll make a recommendation on which size is best for you.

Merida Matts J20 Kids Bike Candy Pink/Light Blue
21% Off Full Price

Merida

Merida Matts J20 Kids Bike Candy Pink/Light Blue

$369.00 Full price
$369.00
Club price
$469.00 Full price
Merida Matts J20 Kids Bike Red/Orange/Black
21% Off Full Price

Merida

Merida Matts J20 Kids Bike Red/Orange/Black

$369.00 Full price
$369.00
Club price
$469.00 Full price
Merida Matts J20 Kids Bike Barbie Blue/Pink/Grey
21% Off Full Price

Merida

Merida Matts J20 Kids Bike Barbie Blue/Pink/Grey

$369.00 Full price
$369.00
Club price
$469.00 Full price
Merida Matts J20 Kids Bike Orange/Blue/White
21% Off Full Price

Merida

Merida Matts J20 Kids Bike Orange/Blue/White

$369.00 Full price
$369.00
Club price
$469.00 Full price
Pedal Strike 20'' Steel Kids Bike Silver

Pedal

Pedal Strike Steel 20'' Kids Bike Silver

$249.00 Full price
$249.00
Club price
$299.00 Full price
Merida Matts J20 Lite Kids Bike Berry Pink
20% Off Full Price

Merida

Merida Matts J20 Lite Kids Bike Berry Pink

$334.00 Full price
$334.00
Club price
$419.00 Full price
Silverback Spyke 20'' Kids Bike Vibrant Berry

Silverback

Silverback Spyke 20'' Kids Bike Vibrant Berry

$539.00 Full price
$539.00
Club price
$599.00 Full price
Pedal Bam 20'' Kids Bike Purple/Lilac

Pedal

Pedal Bam Alloy 20'' Kids Bike Purple/Lilac

$299.00 Full price
$299.00
Club price
$349.00 Full price
Pedal Zap 20'' Kids Bike Pink/White

Pedal

Pedal Zap 20'' Kids Bike Pink/White

$349.00 Full price
$349.00
Club price
$459.00 Full price
Neo+ Kids Bike 20'' Brushed Alloy Red/Black Fade
32% Off Full Price

Neo

Neo+ Kids Bike 20'' Brushed Alloy Red/Black Fade

$329.00 Full price
$329.00
Club price
$490.00 Full price
Silverback Spyke 20'' Kids Bike Orange

Silverback

Silverback Spyke 20'' Kids Bike Orange

$539.00 Full price
$539.00
Club price
$599.00 Full price
Pedal Bam 20'' Kids Bike Blue/Black

Pedal

Pedal Bam Alloy 20'' Kids Bike Blue/Black

$299.00 Full price
$299.00
Club price
$349.00 Full price
Pedal Zap 20'' Kids Bike Red/Grey

Pedal

Pedal Zap 20'' Kids Bike Red/Grey

$349.00 Full price
$349.00
Club price
$459.00 Full price
Silverback Skid 20'' Kids Bike Red

Silverback

Silverback Skid 20'' Kids Bike Red

$369.00 Full price
$369.00
Club price
$399.00 Full price
Neo Disc+ Kids Bike 20'' 6-Speed Brushed Alloy/Red/Black
27% Off Full Price

Neo

Neo Disc+ Kids Bike 20'' 6-Speed Brushed Alloy/Red/Black

$459.00 Full price
$459.00
Club price
$635.00 Full price
Pedal Strike 20'' Steel Kids Bike Aqua

Pedal

Pedal Strike Steel 20'' Kids Bike Aqua

$249.00 Full price
$249.00
Club price
$299.00 Full price
Mongoose LadyGoose 20'' Kids Bike Blue

Mongoose

Mongoose LadyGoose 20'' Kids Bike Blue

$369.00 Full price
$369.00
Club price
$379.00 Full price
Silverback Skid 20'' Kids Bike Pink

Silverback

Silverback Skid 20'' Kids Bike Pink

$369.00 Full price
$369.00
Club price
$399.00 Full price
Mongoose Racer X 20'' Kids Bike Blue

Mongoose

Mongoose Racer X 20'' Kids Bike Blue

$369.00 Full price
$369.00
Club price
$379.00 Full price
Mongoose LadyGoose 20'' Kids Bike Black/Teal

Mongoose

Mongoose LadyGoose 20'' Kids Bike Black/Teal

$369.00 Full price
$369.00
Club price
$379.00 Full price
Pedal Chomp 20'' Kids Bike Green

Pedal

Pedal Chomp 20'' Kids Bike Green

$299.00 Full price
$299.00
Club price
$329.00 Full price
Merida Matts J20 Lite Kids Bike Green/Red/Green
20% Off Full Price

Merida

Merida Matts J20 Lite Kids Bike Green/Red/Green

$334.00 Full price
$334.00
Club price
$419.00 Full price
Silverback Spyke 20'' Kid Bike Black

Silverback

Silverback Spyke 20'' Kid Bike Black

$539.00 Full price
$539.00
Club price
$599.00 Full price
Neo Disc+ Kids Bike 20'' 6-Speed Brushed Alloy/Pink/Black
27% Off Full Price

Neo

Neo Disc+ Kids Bike 20'' 6-Speed Brushed Alloy/Pink/Black

$459.00 Full price
$459.00
Club price
$635.00 Full price
Silverback Skid 20'' Kids Bike Blue

Silverback

Silverback Skid 20'' Kids Bike Blue

$369.00 Full price
$369.00
Club price
$399.00 Full price
Neo Kids Bike 20'' 6-Speed Brushed Alloy Navy Blue/Pink Fade
29% Off Full Price

Neo

Neo Kids Bike 20'' 6-Speed Brushed Alloy Navy Blue/Pink Fade

$399.00 Full price
$399.00
Club price
$570.00 Full price
Mongoose Racer X 20'' Kids Bike Green

Mongoose

Mongoose Racer X 20'' Kids Bike Green

$369.00 Full price
$369.00
Club price
$379.00 Full price
Pedal Chomp 20'' Kids Bike Turquoise

Pedal

Pedal Chomp 20'' Kids Bike Turquoise

$299.00 Full price
$299.00
Club price
$329.00 Full price
Neo Kids Bike 20'' 6-Speed Silver with Black Blue Fade
29% Off Full Price

Neo

Neo Kids Bike 20'' 6-Speed Silver with Black Blue Fade

$399.00 Full price
$399.00
Club price
$570.00 Full price
Neo Kids Bike 20'' 6-Speed Silver with Black Orange Fade
29% Off Full Price

Neo

Neo Kids Bike 20'' 6-Speed Silver with Black Orange Fade

$399.00 Full price
$399.00
Club price
$570.00 Full price
Mongoose Rockadile 20 Kids Bike Grey

Mongoose

Mongoose Rockadile 20 Kids Bike Grey

$474.00 Full price
$474.00
Club price
$499.00 Full price
Silverback Skid 20'' Kids Bike Teal

Silverback

Silverback Skid 20'' Kids Bike Teal

$369.00 Full price
$369.00
Club price
$399.00 Full price
Merida Matts J. 20 Disc 20'' Suspension Fork Kids Bike Strawberry/Race Red/Black

Merida

Merida Matts J. 20 Disc 20'' Suspension Fork Kids Bike Strawberry/Race Red/Black

$699.00 Full price
$699.00
Club price
$799.00 Full price
Merida Matts J20 20'' Kids Bike Dark Strawberry/Race Red

Merida

Merida Matts J20 20'' Kids Bike Dark Strawberry/Race Red

$699.00 Full price
$699.00
Club price
$769.00 Full price
Merida Matts J20 Plus 20'' Rigid Fork Kids Bike Fall Green/Red

Merida

Merida Matts J20 Plus 20'' Rigid Fork Kids Bike Fall Green/Red

$699.00 Full price
$699.00
Club price
$769.00 Full price
Merida Matts J20 Plus 20'' Rigid Fork Kids Bike Matte Mint/Purple

Merida

Merida Matts J20 Plus 20'' Rigid Fork Kids Bike Matte Mint/Purple

$699.00 Full price
$699.00
Club price
$769.00 Full price

Find Your Size

Step 1: Measure your height

  • Take off your shoes
  • Stand with your back straight against a wall
  • Balance a book on your head to mark your height on the wall
  • Measure your height by the distance from the floor to the mark
cm

Find Your Size

Step 2: Adjust your inseam

  • Based on your height, we’ve calculated a starting point.
  • You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
  • Inseam typically falls with 5cm of the average.
cm

Find Your Size

Your results

For the we suggest the following size.

More comfort More speed
Height: --
Inseam: --
Adjusted Height: --

Find Your Size

We have saved your measurements.

Recommended sizes will now be highlighted on the page.

99 Bikes carries a huge range of boys and girls 20 inch bikes from leading brands such as Merida, Schwinn, Mongoose, and more all covered by our Price Beat Guarantee. Shop online with click and collect and in store at your local 99 Bikes in Perth, Adelaide, Melbourne, Canberra, Gold Coast, Sydney, Sunshine Coast, and Brisbane.

Most Popular Brands

5% BEST PRICE GUARANTEE

5% BEST PRICE GUARANTEE

We beat any price by 5%
CLICK AND COLLECT

CLICK AND COLLECT

Live stock availability
CLUB 99 MEMBERSHIP

CLUB 99 MEMBERSHIP

Exclusive club benefits
FREE SHIPPING OVER $99*

FREE SHIPPING OVER $99*

*Excluding bikes/bulky items

99 Bikes acknowledges the Traditional Custodians of the Land on which we live, work and ride, and pay respects to Elders past and present

Welcome Here
Australian Aboriginal Flag
Torres Strait Islander Flag
Acknowledgement flag