20" Wheel (108 - 129cm)

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  1. Mongoose 20" Racer X Kids Bike [Red] (2017) | 99 Bikes
    Mongoose 20" Racer X Boys Bike Red (2019)
    Now $280.00 RRP $299.00 SAVE $19.00
  2. Neo Boys 20 6-Speed Char/Red (2020)
    Neo Boys 20 6-Speed Char/Red (2020)
    Now $429.00 RRP $455.00 SAVE $26.00
  3. Mongoose 20" Racer X Kids Bike [Silver] (2017) | 99 Bikes
    Mongoose 20" Racer X Boys Bike Silver (2019)
    Now $280.00 RRP $299.00 SAVE $19.00
  4. Neo Girls 20 6-Speed Pink (2020)
    Neo Girls 20 6-Speed Pink (2020)
    Now $429.00 RRP $455.00 SAVE $26.00
  5. Indi 20in Pink/Purple (2017)
    Indi 20in Pink/Purple (2017)
    Now $219.00 RRP $249.00 SAVE $30.00
  6. Neo Girls 20 6-Speed Pink/Blue (2020)
    Neo Girls 20 6-Speed Pink/Blue (2020)
    Now $429.00 RRP $455.00 SAVE $26.00
  7. GT Siren 20 Kids Bike Gloss Red (2020)
    GT Siren 20 Kids Bike Gloss Red (2020)
    Now $309.00 RRP $319.00 SAVE $10.00
  8. Indi 20in Neon Orange (2017)
    Indi 20in Neon Orange (2017)
    Now $279.00 RRP $319.00 SAVE $40.00
  9. Neo Boys 20 Red (2020)
    Neo Boys 20 Red (2020)
    Now $369.00 RRP $395.00 SAVE $26.00
  10. GT Siren 20 Kids Bike Gloss Orange (2020)
    GT Siren 20 Kids Bike Gloss Orange (2020)
    Now $309.00 RRP $319.00 SAVE $10.00
  11. Indi 20in Purple (2017)
    Indi 20in Purple (2017)
    Now $279.00 RRP $319.00 SAVE $40.00
  12. Neo Boys 20 Green (2019)
    Neo Boys 20 Green (2019)
    Now $369.00 RRP $395.00 SAVE $26.00
  13. GT Siren 20 Kids Bike Gloss Yellow (2020)
    GT Siren 20 Kids Bike Gloss Yellow (2020)
    Now $309.00 RRP $319.00 SAVE $10.00

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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.