20" Wheel (108 - 129cm)

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  1. Indi 20in Purple (2017)
    Indi 20in Purple (2017)
    Now $279.00 RRP $319.00 SAVE $40.00
  2. DRS 20 inch Expert Wheelset 9t Black
    DRS 20 inch Expert Wheelset 9t Black
    Now $162.00 RRP $169.99 SAVE $7.99
  3. Neo Boys 20 6-Speed Char/Red (2019)
    Neo Boys 20 6-Speed Char/Red (2019)
    Now $379.00 RRP $455.00 SAVE $76.00
  4. Mongoose 20" Ladygoose Girls Bike [Teal] (2017) | 99 Bikes
    Mongoose 20" Ladygoose Girls Bike Teal (2019)
    Now $267.00 RRP $289.00 SAVE $22.00
  5. Neo Girls Bike 20 Inch Purple/Silver (2019)
    Neo Girls Bike 20 Inch Purple/Silver (2019)
    Now $353.00 RRP $395.00 SAVE $42.00
  6. Mongoose 20" Racer X Kids Bike [Silver] (2017) | 99 Bikes
    Mongoose 20" Racer X Boys Bike Silver (2019)
    Now $267.00 RRP $289.00 SAVE $22.00
  7. Indi 20in Neon Orange (2017)
    Indi 20in Neon Orange (2017)
    Now $279.00 RRP $319.00 SAVE $40.00
  8. Radius Toughrunner 20 Orange (2018)
    Radius Toughrunner 20 Orange (2018)
    Now $290.00 RRP $299.00 SAVE $9.00
  9. Neo Boys 20 Char/Lime (2019)
    Neo Boys 20 Char/Lime (2019)
    Now $353.00 RRP $395.00 SAVE $42.00
  10. Indi 20in Pink/Purple (2017)
    Indi 20in Pink/Purple (2017)
    Now $219.00 RRP $249.00 SAVE $30.00
  11. GT Siren 20 Girls Bike Lilac (2019)
    GT Siren 20 Girls Bike Lilac (2019)
    Now $290.00 RRP $299.00 SAVE $9.00
  12. Pedal Zap Boys Bike 20 Inch Black/Orange
    Pedal Zap Boys Bike 20 Inch Black/Orange
    Now $249.00 RRP $299.00 SAVE $50.00
  13. Neo Boys 20 Green (2019)
    Neo Boys 20 Green (2019)
    Now $353.00 RRP $395.00 SAVE $42.00
  14. Pedal Zap 20" Blue Black (2016) | 99 Bikes
    Pedal Zap 20inch Blue/White
    Now $249.00 RRP $299.00 SAVE $50.00
  15. Neo Girls Bike 20 6-Speed Blue (2019)
    Neo Girls Bike 20 6-Speed Blue (2019)
    Now $379.00 RRP $455.00 SAVE $76.00
  16. Mongoose 20" Racer X Kids Bike [Red] (2017) | 99 Bikes
    Mongoose 20" Racer X Boys Bike Red (2019)
    Now $267.00 RRP $289.00 SAVE $22.00
  17. Pedal Zap Girls Bike 20 Inch Candy Pink/White
    Pedal Zap Girls Bike 20 Inch Candy Pink/White
    Now $249.00 RRP $299.00 SAVE $50.00
  18. Neo Boys 20 Red (2019)
    Neo Boys 20 Red (2019)
    Now $353.00 RRP $395.00 SAVE $42.00

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Our Range of Kids 20 Inch Bikes For Sale

As the name suggests, 20 inch bikes are equipped with wheels that are 20 inches in diameter. These smaller 20 inch bike wheels ensure easy handling for kids, whilst they learn to ride and build up their riding confidence. 20 Inch bikes are generally suitable for children between the ages of 6 to 10, or approximately 108cm - 129cm tall. These bikes are most commonly mountain bikes and BMX bikes in kids bikes sizes. If you’re unsure about what size bike will suit your child, your best option is to visit your local 99 Bikes location for a professional bike fit.

20 Inch kids bikes unlike 16 inch kids bikes do not typically come with training wheels, although these can be purchased separately for most 20 inch bikes. 20 Inch bikes are the smallest size of bike models that begins to see typical adult bike features with gears and front suspension common in kids mountain bikes. Single shift gears are the most common as they're uncomplicated and a great introduction to the basic's of the system for kids.

Boys & Girls 20 Inch Bikes

Boys and girls 20 inch bikes come with many similar features, with differencing factors being frame design and colours. Girls 20 inch bikes more often than not feature a frame design with a slight bend to increase comfort and mounting confidence. Where as boys 20 inch bikes will feature a straighter frame geometry for added strength and a more sporty look.

The Best 20 Inch Bikes At Australia's Best Prices

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.