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!

Need help picking a bike? Check out our BMX Buyers Guide.

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The Kink Gap XL 20 Inch Bike features a sleek white frame, accented with a brown seat, black handlebars, and large black tires. Its 21” top tube and durable Chromoly frame make it both stylish and sturdy against a plain background. A sleek black BMX bike with thick tires, a padded seat, and a "Kink BMX" logo on the frame. Featuring a durable Chromoly frame, hand brakes, and a single gear setup, the Kink Gap XL 20 Inch Bike also boasts a 21” top tube for enhanced control and stability.
brand undefined Kink Gap XL 20 Inch Bike
$799.99 AUD
The Raven Trickster 20 Inch Bike is a stylish and affordable option in black, sporting thick tires, a "Raven" logo on the frame, and raised handlebars. Ideal for riders who want quality and flair at an accessible price point. The Raven Trickster 20 Inch Bike is a black BMX bike with teal accents on the frame and "Raven" text. It includes thick tires, a padded seat, and a single gear system. Featuring sealed hubs for smooth rides, it is part of our affordable bikes collection.
Raven Trickster 20 Inch Bike
From

$449.99 AUD
Sunday Primer Park 20 Bike (2022) / Gloss Black / 20.5TT
Sunday Primer Park 20 Inch Bike (2022)
From

$799.99 AUD
Cult Control 20 Inch Bike (2022) / Black / 20.75TT Cult Control 20 Inch Bike (2022) / Raw / 20.75TT
brand undefined Cult Control 20 Inch Bike
$1,049.00 AUD
Save $200.00
Redline MXII Retro 20 Inch Bike / Black Redline MXII Retro 20 Inch Bike / Blue
Redline MXII Retro 20 Inch Bike
From

$999.99 AUD

$1,199.99 AUD
Save $100.00
Radio Dice 20 Bike (2021) / Matt Black / 20TT Radio Dice 20 Bike (2021) / Candy Red / 20TT
Radio Dice 20 Inch Bike

$599.99 AUD

 From

$699.99 AUD
Forgotten Thrasher 20 Inch Bike / Smoke Grey / 19.8TT Forgotten Thrasher 20 Inch Bike / Gloss Neon Green / 19.8TT
brand undefined Forgotten Thrasher 20 Inch Bike
$598.99 AUD
Radio Cobalt Junior Bike (2021) / Black / 18.5TT Radio Cobalt Junior Bike (2021) / Cyan / 18.5TT
Radio Cobalt Junior Bike
From

$899.99 AUD
Radio Cobalt Expert Bike / Black / 19.5TT Radio Cobalt Expert Bike / Metallic Yellow / 19.5TT
Radio Cobalt Expert Bike
From

$899.99 AUD
Sunday Primer 20 Inch Bike (2023) / Gloss Orange Soda / 20TT Sunday Primer 20 Inch Bike (2023) / Gloss Surf Blue / 20.5TT
Sunday Primer 20 Inch Bike (2023)
From

$849.99 AUD
Save $50.00
Radio Revo Pro 20 Bike / Black / 20TT Radio Revo Pro 20 Bike / Silver / 20TT
Radio Revo Pro 20 Inch Bike

$599.99 AUD

 From

$649.99 AUD
Sunday Blueprint 20 Inch Bike (2023) / Matte Midnight Blue / 20TT Sunday Blueprint 20 Inch Bike (2023) / Matte Kiwi / 20TT
Sunday Blueprint 20 Inch Bike (2023)
From

$769.99 AUD
Radio Cobalt Mini Bike / Black / 17.5TT An entry level race bike from the Radio Cobalt Mini Bike range, featuring a blue bmx bike on a white background.
Radio Cobalt Mini Bike
From

$899.99 AUD
A Wethepeople Justice 20 Inch Bike in black and silver with top-of-the-line components, featuring "WeThePeople" branding on the frame, and black handlebars, seat, and tires. Side profile view. A black Wethepeople Justice 20 Inch Bike featuring a sleek frame, thick tires, a padded seat, and adjustable handlebars, positioned on a neutral background.
Wethepeople Justice 20 Inch Bike
From

$1,099.99 AUD
Save $200.00
Fit Bike STR Bike (2023) / Matte Black / 20.5TT Fit Bike STR Bike (2023) / Matte Army Green / 20.5TT
brand undefined Fit Bike STR 20 Inch Bike (2023)
$999.99 AUD
Save $100.00
The Academy Trooper 20 Inch Bike features a sleek black Hi-Ten steel frame adorned with the "CADEMY" logo, paired with a flat seat, wide handlebars, chunky tires, and sealed hubs for a smooth riding experience. The Academy Trooper 20 Inch Bike is a vibrant orange BMX with a Hi-Ten steel frame, complemented by black handlebars, seat, and wheels. It boasts a robust design with sealed hubs for enhanced smoothness while riding.
brand undefined Academy Trooper 20 Inch Bike
$499.99 AUD
The Wethepeople Trust 20 Inch Freecoaster/Hybrid Bike features a sleek design with battleship geometry, black tires, and a high-rise handlebar, displaying "WeThePeople" on its black frame. The Wethepeople Trust 20 Inch Freecoaster/Hybrid Bike comes in a purple finish with black handlebars, seat, and tires. The frame proudly displays "WETHEPEOPLE" branding and features battleship geometry to enhance its sleek design for superior performance.
Wethepeople Trust 20 Inch Freecoaster/Hybrid Bike
From

$1,399.99 AUD
Save $100.00
A black and purple Radio Xenon Pro XL Bike on a white background. A black Radio Xenon Pro XL Bike with purple and white text and premium Radio Xenon components.
Radio Xenon Pro XL Bike

$1,499.99 AUD

 From

$1,599.99 AUD
A black and purple Radio Xenon Pro race bike with a disc brake. A black and purple Radio Xenon Pro Bike on a white background.
Radio Xenon Pro Bike
From

$1,299.99 AUD
Save $399.00
Chase Element Pro XXXL (2023) / Blue / 22TT Chase Element Pro XXXL (2023) / Dust / 22TT
brand undefined Chase Element Pro XXXL Bike

$1,999.99 AUD

 From

$2,398.99 AUD
Save $50.00
Radio Cobalt Pro Bike / Black / 20.5TT Radio Cobalt Pro Bike / Metallic Yellow / 20.5TT
Radio Cobalt Pro Bike

$899.99 AUD

 From

$949.99 AUD
Save $500.00
DK Zenith Pro XXL Bike / Black / 21.5TT
brand undefined DK Zenith Pro XXL Bike

$2,499.99 AUD

 From

$2,999.99 AUD
The Sunday Dark Wave Authentic 20 Inch Bike, showcasing a dark frame, black handlebars, and black tires with 100% aftermarket parts from the Broc Raiford Signature line, is displayed against a plain white background.
Sunday Dark Wave Authentic 20 Inch Bike
From

$2,649.99 AUD
Sunday EX 20 Bike (2022) / Julian Arteaga / Julian Arteaga / 21TT
Sunday EX 20 Bike (2022) / Julian Arteaga
From

$1,199.99 AUD