Colony Horizon 16" BMX Bike


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  • Lightweight alloy frame
  • Short 125mm length 3-piece cranks
  • Sealed bearings throughout cuts down on maintenance
  • Chromoly bars
  • Built to suit an average height rider 5-9 years old

Colony BMX continue on their smaller bike range with the perfectly sized Colony Horizon 16 inch bike.

We've found that a 16 inch BMX bike needs to have a shorter top tube, to suit a smaller rider that doesn't have the strength to move a BMX around properly yet - the Colony Horizon 16 provides a very short 15.9" top tube, which is a really cool feature.

Size appropriate parts and a lightweight alloy frame makes it perfect for a younger rider.

Available in two colours with seriously high level parts means the next generation BMX rider can excel!


    • Head tube angle: 75º
    • Top tube length: 15.9"
    • Seat tube angle: 71º
    • Chainstay length: 11.25"


    • Frame: Colony Horizon 6061-T6 Alloy
    • Forks: Colony Horizon, CRMO tapered legs
    • Handlebars: Colony Horizon, CRMO 7” rise 23” wide
    • Grips: Colony Horizon
    • Headset: 1-1/8” Integrated
    • Stem: Colony Horizon Alloy Top Load short reach
    • Brakes (rear): U-Brake alloy with clear pads
    • Brake lever (right): Alloy short reach
    • Cables: Slick (rear)
    • Sprocket: Colony Horizon 25T
    • Crankset: Colony Horizon Tubular CRMO 3-piece 125mm
    • Bottom Bracket: MID sealed bearing
    • Chain: KMC
    • Pedals: Plastic
    • Rims: Alloy Single Wall, 36h
    • Tires: Family F2128, 16” x 2.1”
    • Front Hub: Colony Horizon Alloy, sealed bearing, 10mm axle
    • Rear Hub: Colony Horizon Alloy, Full sealed bearing cassette, 10mm axle with 9T driver
    • Seat: Colony Horizon Railed
    • Seatpost: Steel 25.4mm diameter
    • Weight: 9.2kg

    Please use BMX bike sizing as a guide only. Size guide does not take into account skill level or riding preference, so you may need to get a longer or shorter top tube length to suit your style of riding.

    Junior (smaller than 20" wheels) BMX bikes sizing

    Rider Age Rider Height Bike Size
    1.5 - 4 years  80 - 110cm Balance Bike
    3 - 6 years 95 - 115cm 12" wheels
    4 - 8 years 100 - 130cm 14" wheels
    5 - 9 years 110 - 140cm 16" wheels
    7 - 12 years 120 - 155cm 18" wheels


    20" wheeled BMX bikes sizing

    All bikes below have 20" wheels, which makes the top tube length the determining factor for optimum sizing.

    Rider Height Bike Categories Top Tube Length
    135 - 150cm  Youth BMX bike 18.5" - 20.25"
    145 - 165cm  Youth BMX bike 19.8" - 20.5"
    155 - 170cm

    Youth BMX bike
    Adult BMX bike

    20.25" - 20.75"
    165 - 180cm Adult BMX bike 20.5" - 21"

    175cm +

    Adult BMX bike

    21" - 21.5"


    Larger than 20" wheeled BMX bikes sizing

    BMX bikes with 22" - 27.5" wheels suit riders of many sizes, but can be more practical for taller riders.

    Rider Height Wheel Size
    170cm + 22" and up


    BMX bike shipping info

    All BMX bikes are shipped in a bike box at a flat rate
    of $35 Australia wide.

    Bikes are shipped using Startrack Express or Australia Post,
    some assembly is required once received and can be done using a basic BMX tool kit and bike pump.

    We provide an optional pre-service bike build to
    dramatically cut down on the assembly and prolong the life of your bike, which
    can be added at the checkout.