20 Inch Bikes

Buy BMX Bikes online from Australia with confidence! LUXBMX is comprised of a staff of lifelong, die hard BMXer's (350+ years experienced combined!). We stock the best BMX Bikes for all ages, sizes and riding levels. Having ridden BMX Bikes our entire lives, we have experience in every department. LUXBMX carries Australia's biggest range of Freestyle & Race BMX Bikes, we stock all brands and models that we believe in, and truly stand by every bike you see listed. We have bikes available for every budget. Be sure to reach out if you need any further expert advice. Hope to see you out shredding soon! Yeeew!

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The colony-emerge-bike-2020 is displayed, featuring a red frame with black handlebars, seat, and wheels against a white background. Close-up of the handlebars and front section of the colony-emerge-bike-2020 BMX bicycle, with the "Colony" logo visible on the handlebars.
Colony Emerge / Clear Red
From

$999.99 AUD
The Inspyre Evo Disc Pro XL Bike 2025 features a red BMX design with a black seat, tires, and handlebars. Its minimalist frame and race geometry complement the sleek white brand lettering, making it perfect for BMX racing. The Inspyre Evo Disc Pro XL Bike 2025 is a red BMX with black handlebars, seat, and tires, featuring "INSPYRE" branding on the frame. Designed with race geometry, it’s ideal for BMX racing enthusiasts.
Inspyre Evo Disc Pro XL Bike 2025
From

$1,498.99 AUD
Save $5.00
An Inspyre Evo Disc Pro XL Bike race bike from the EVO range, standing on a white background. An Inspyre Evo Disc Pro XL Bike on a white background.
brand undefined Inspyre Evo Disc Pro XL Bike

$1,494.99 AUD

 From

$1,499.99 AUD
Save $50.00
Redline MX Junior (2023) / Black / 18.5TT A black BMX bike with neon green accents, equipped with thick tires, wide handlebars, and a comfortable seat. The Redline MX Junior Bike features an aluminum frame designed for freestyle riding and BMX racing.
Redline MX Junior Bike

$899.99 AUD

 From

$949.99 AUD
A Sunday Wavelength (Gary Young) Bike (2025) featuring a black BMX design, a sturdy frame, black handlebars, a black seat, and knobby Aitken Street tyres.
Sunday Wavelength (Gary Young) Bike (2025)
From

$2,499.99 AUD
Save $50.00
Radio Saiko 20 Bike (2021) / Matt Black / 19.25TT Radio Saiko 20 Bike (2021) / Matt Purple / 19.25TT
Radio Saiko 20 Inch Bike

$699.99 AUD

 From

$749.99 AUD
A Skyway Street Beat 20 Inch Bike in green with black mag wheels, a black seat, and a silver chainring is shown from the side against a white background. The Skyway Street Beat 20 Inch Bike features a green and white design with classic styling and durable 4130 chromoly frame wheels.
Skyway Street Beat 20 Inch Bike
From

$1,599.99 AUD
The Skyway TA 20 EX Replica 20 Inch Bike (2026) is pictured with chrome finish, Tuff Wheel II black mag wheels, chain guard, and handlebar grips. Note: Final product appearance may vary from image shown. Skyway TA 20 EX Replica 20 Inch Bike (2026) shown in white with red and blue striping; includes matching frame, fork, handlebars, and two black Skyway Tuff Wheel II mag wheels. PICTURE FOR COLOUR REFERENCE.
Skyway TA 20 EX Replica 20 Inch Bike (2026)
From

$1,699.99 AUD
The Inspyre Evo-C Disc Pro XXL Bike 2026 is shown on a white background, featuring a blue frame with yellow and orange graphics, black handlebars, tires, and seat. The Inspyre Evo-C Disc Pro XXL Bike 2026 features a blue frame, black tires and handlebars, and a lightweight build, displayed in profile on a white background.
Inspyre Evo-C Disc Pro XXL Bike 2026
From

$2,199.99 AUD
The Inspyre Evo Disc Pro XXL Bike 2026, featuring a silver frame with black handlebars, tires, and pedals, is displayed on a white background. The Inspyre Evo Disc Pro XXL Bike 2026, a silver BMX-style bike with black handlebars, seat, pedals, and wheels, is shown on a white background. "INSPIRE" branding underscores its high-quality BMX racing design.
Inspyre Evo Disc Pro XXL Bike 2026
From

$1,499.99 AUD
The Inspyre Evo Disc Expert Bike 2026, featuring a silver frame with black handlebars, seat, and tires, is displayed against a white background. The Inspyre Evo Disc Expert Bike 2026 is a black BMX race bike with a sloped frame, hydraulic disc brakes, and colorful graphics, shown from the side.
Inspyre Evo Disc Exper XL Bike 2026
From

$1,499.99 AUD
The Inspyre Neo Pro Bike 2026 is shown in purple with black tires, a black seat, and straight handlebars on a white background—an ideal entry-level BMX for new riders. The Inspyre Neo Pro Bike 2026 is a white entry-level BMX race bike with black handlebars, seat, and tires, featuring red and black frame accents, displayed against a plain white background.
Inspyre Neo Pro Bike 2026
From

$899.99 AUD
The Inspyre Evo-C Disc Pro L Bike 2026 is shown with a blue frame, black tires, black seat and handlebars, Shimano hydraulic disc brakes, and yellow decals on a white background. The Inspyre Evo-C Disc Pro L Bike 2026 is a blue BMX race bike with black tires, black handlebars, Shimano hydraulic disc brakes, and an orange "NSH" logo on the frame, shown against a white background.
Inspyre Evo-C Disc Pro L Bike 2026
From

$2,199.99 AUD
The Inspyre Evo-C Disc Pro XL Bike 2026 is a blue BMX race bike with a premium aluminum frame, black handlebars and wheels, and bold yellow "INSPIRE" branding, displayed against a white background. The Inspyre Evo-C Disc Pro XL Bike 2026, featuring a blue frame, premium aluminium build, black wheels, upright handlebars, and a compact profile, is displayed against a white background.
Inspyre Evo-C Disc Pro XL Bike 2026
From

$2,199.99 AUD
The Inspyre Neo Pro XL Bike 2026 is a white BMX race bike with an aluminium frame, black handlebars, wheels, and seat, shown angled on a plain white background. The Inspyre Neo Pro XL Bike 2026, a purple BMX race bike with an aluminium frame, black handlebars, seat, and tires, is displayed on a white background.
Inspyre Neo Pro XL Bike 2026
From

$899.99 AUD
The 2026 Inspyre Evo Disc Pro XL Bike is a silver BMX race bike with black handlebars, seat, pedals, and wheels. It features hydraulic disc brakes and "INSPIRE" branding on the frame. The Inspyre Evo Disc Pro XL Bike 2026 is a silver BMX race bike with black wheels, pedals, and handlebars, "Inspyre" branding on the frame, and hydraulic disc brakes, shown in side profile on a white background.
Inspyre Evo Disc Pro XL Bike 2026
From

$1,499.99 AUD
Save $55.00
The Chase Edge Pro L Bike (2026) is a white and black BMX featuring a lightweight frame, thick tires, and elevated handlebars, displayed from a front-side angle on a white background. The Chase Edge Pro L Bike (2026) is a white and black BMX with large handlebars, a padded seat, thick tires, and a single gear, shown from a rear side angle.
Chase Edge Pro L Bike (2026)

$1,244.99 AUD

 From

$1,299.99 AUD
The Sunday Forecaster 20 Inch Bike (2025) / Brett Silva / Cassette is shown in side view with a red frame, black tires and handlebars, patterned seat, and a 100% chromoly frame for pro-level BMX performance against a white background. A Sunday Forecaster 20 Inch Bike (2025) Brett Silva Cassette, featuring a red 100% chromoly frame with black handlebars, seat, and tires, is parked on an empty street lined with office buildings and trees.
Sunday Forecaster 20 Inch Bike (2025) / Brett Silva / Freecoaster
From

$1,099.99 AUD
Save $120.00
The Fit Bike Co STR 20 Inch Bike is shown in side profile on a white background; it features a green frame, black tires and seat, and a straight handlebar—perfect for modern street BMX riding. The Fit Bike Co STR 20 Inch Bike is shown in side view against a white background, featuring thick tires, a straight top tube, and no visible gears—ideal for modern street BMX riding.
Fit Bike Co STR 20 Inch Bike
From

$979.99 AUD

$1,099.99 AUD
Fit Bike Co Series One Bike in red, featuring a Cro-Mo frame, black seat, black handlebars, and thick black tires, displayed side-on against a white background. The Fit Bike Co Series One Bike features a Cro-Mo frame, brown seat, gold finish, black handlebars, and black tires, displayed in side profile against a white background.
Fit Bike Co Series One Bike
$999.99 AUD
Save $109.00
Side view of the Kink Launch LTD 20 Inch Bike, a limited edition BMX with a metallic frame, black saddle and handlebars, thick black tires, and precision sealed bearings. The Kink Launch LTD 20 Inch Bike is a limited edition BMX with a matte gray frame, black handlebars, seat, tires, and pedals, plus smooth sealed bearings. Shown against a dark brick wall background.
Kink Launch LTD 20 Inch Bike

$679.99 AUD

 From

$788.99 AUD
Save $799.00
DK Zenith Pro L Bike / Black / 20.5TT
brand undefined DK Zenith Pro L Bike

$2,199.99 AUD

 From

$2,998.99 AUD
Save $260.00
A brown Colony Prody Elite 20 Inch BMX bike with a CrMo frame, black tires and seat, and chrome handlebars is shown in side profile on a white background. Close-up of the Colony Prody Elite 20 Inch Bike's handlebars, brake lever, seat, and strong CrMo frame, with the "Colony" brand featured on the front.
Colony Prody Elite 20 Inch Bike

$2,239.99 AUD

 From

$2,499.99 AUD
Save $230.00
The Colony Cadet Elite 20 Inch Bike is a green pro-level BMX featuring black wheels, a black seat, and "Tony" on the frame, shown from the side on a white background. The Colony Cadet Elite 20 Inch Bike, a green pro-level BMX with black handlebars, saddle, and tires, is displayed on a white background.
Colony Cadet Elite 20 Inch Bike

$1,969.99 AUD

 From

$2,199.99 AUD