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 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. Close-up of the Sunday Dark Wave Authentic 20 Inch Bike’s black handlebars and seat, photographed from the front with a cement curb and gravel behind. This model features a 100% Chromoly frame for outstanding strength.
Sunday Dark Wave Authentic 20 Inch Bike

$2,699.99 AUD

Matte Midnight Purple
21 - RHD21.25 - LHD
Save $200.00
Wethepeople 20 inch Envy Carbonic LTD Bike - Black Purple A Wethepeople 20 inch Envy Carbonic LTD Bike on a white background.
Wethepeople 20 inch Envy Carbonic LTD Bike
From

$2,799.99 AUD

$2,999.99 AUD

Matte Black
Black Purple
20.5 - Right Hand Drive21 - Right Hand Drive20.5 - Left Hand Drive21 - Left Hand Drive
A black Wethepeople Swampmaster 20 Inch Bike on a white background. The Wethepeople Swampmaster 20 Inch Bike, featuring BMX components, thick Maxxis tires, a black seat, and disc brakes, is shown in profile against a white background.
Wethepeople Swampmaster 20 Inch Bike

$3,299.99 AUD

Matte Black
Grey
21.5
Save $549.00
Redline RL20B Retro 20 Inch Bike / Red The Redline RL20B Retro 20 Inch Bike, showcasing a striking red 4130 Chromoly frame paired with a black seat and silver handlebars, features beige tires set against a crisp white backdrop.
Redline RL20B Retro 20 Inch Bike
$1,699.99 AUD
Red
21.5
Sunday Street Sweeper 20 Inch Bike (2023) / Matte Blue/Lavender / 20.75TT / LHD The Sunday Street Sweeper 20 Inch Bike features a matte orange chromoly frame, black handlebars, seat, and wheels, with a "Sunday" logo on the frame and patterned handlebar pad—Jake Seeley signature style.
Sunday Street Sweeper 20 Inch Bike

$1,599.99 AUD

Matt Pink/Grape Fade
Matte Blue/Lavender
Peach
Gloss Berry
Right Hand Drive - 20.75Left Hand Drive - 20.75
Wethepeople Trust 20 Inch Freecoaster/Hybrid Bike - Matte Trans Gold 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.
Wethepeople Trust 20 Inch Freecoaster/Hybrid Bike
$1,599.99 AUD
Matte Trans Purple
Matt Black
Matte Black
Matte Trans Gold
20.75
The Academy Trooper 20 Inch Bike is a teal youth BMX with black tires, seat, and handlebars. "ACADEMY" is printed in white on the frame—an ideal choice for young riders trying their first BMX bike. The Academy Trooper 20 Inch Bike is a black beginner BMX with a straight top tube, thick tires, and "ACADEMY" on the frame—shown in side profile. Ideal for youth or anyone seeking a BMX bike for tricks.
Academy Trooper 20 Inch Bike

$499.99 AUD

Matte Black
Matte Orange
Sky Blue
Matte Mint
19.5
Save $200.00
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)

$1,099.99 AUD

$1,299.99 AUD

Cement Grey
Slate Blue
20.5
Radio Cobalt Pro Bike / Black / 20.5TT Radio Cobalt Pro Bike / Metallic Yellow / 20.5TT
Radio Cobalt Pro Bike
$799.99 AUD
Black
Metallic Yellow
Black/White
Magic Olive Metallic
20.75
Save $154.00
Radio Darko 20 Bike / Neptune Green / 20.5TT Radio Darko 20 Bike / Matt Black / 20.5TT
Radio Darko 20 Inch Bike
From

$645.99 AUD

$799.99 AUD

Matt Black
Neptune Green
Magic Purple
Matte Black
White
20.521
Save $49.00
The Kink Setup XL 20 Inch Bike (2027), a black BMX for beginners with chromoly frame, thick tires, straight top tube, padded seat, and upright handlebars, is shown in side profile against a white background. The Kink Setup XL 20 Inch Bike (2027) is a matte tan BMX beginner bike featuring a durable chromoly frame, black tires, seat, pedals, and handlebars, displayed side-on against a white background.
Kink Setup XL 20 Inch Bike (2027)

$799.99 AUD

$848.99 AUD

Iridescent Black
Oxide Orange
21
The Sunday Primer Park 20 Inch Bike is shown in light blue with black handlebars, seat, pedals, and tires, displayed in a side view against a white background. Sunday Primer Park 20 Inch Bike (2023) / Matte Toothpaste / 20.5TT
Sunday Primer Park 20 Inch Bike
$850.99 AUD
Matte Toothpaste
Mat Ice Green
Gloss Berry
20.5
Sunday Scout 20 Inch Bike (2023) / Matte Hot Pink / 20.75TT Sunday Scout 20 Inch Bike (2023) / Matte Sage Green / 20.75TT
Sunday Scout 20 Inch Bike

$999.99 AUD

Matte Sage Green
Matte Hot Pink
Matte Black
Matte Mustard
Gloss Pine Green
Matte Cool Mint
Matte Blue Lavender
Gloss Maroon
Matt Midnight Purple
Gloss Metallic Dark Silver
20.7521
WPBK252-26-BLK A Wethepeople Envy 20 Inch chrome BMX bike with thick tires is displayed indoors in front of a large black-and-white wall mural featuring a bold "W".
Wethepeople Envy 20 Inch Bike

$2,299.99 AUD

Black
Trans Ghost Grey
20.5 - Right Hand Drive21 - Right Hand Drive20.5 - Left Hand Drive21 - Left Hand Drive
The Colony Horizon 20 Inch Bike features a lightweight alloy frame, black handlebars, black seat, and black wheels, displayed in a side view against a white background. The Colony Horizon 20 Inch Bike features a bright orange frame with black handlebars, seat, tires, and pedals. Shown in side profile against a white background, it’s ideal for aspiring freestyle athletes.
Colony Horizon 20 Inch Bike

$699.99 AUD

Black Ano
Matte Translucent Teal
Orange
Polished
Clear Black
Pink Aqua Fade
18.9
The Radio Astron FS 20 Inch Bike features a silver chromoly frame, black handlebars, seat, and tires, plus red wheel rims. Shown in side profile on a white background, this BMX bike truly stands out. A black BMX bike with a full chromoly frame, wide tires, high handlebars, and a padded seat, designed for off-road and stunt riding. The brand name "Radio Astron FS 20 Inch Bike" is visible on the frame.
Radio Astron FS 20 Inch Bike
$1,199.99 AUD
Black Confetti
Chrome
20.6
Forgotten Lurker 20 Inch Bike / Gloss Clay - Salmon / 20.65TT Forgotten Lurker 20 Inch Bike / Gloss Black / 20.65TT
Forgotten Lurker 20 Inch Bike
$636.99 AUD
Gloss Black
Gloss Pastel Blue
Gloss Clay - Salmon
Smoke Grey
20.65
Save $137.00
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

$862.99 AUD

$999.99 AUD

Black/Purple
Black/Copper
20.75
Fit Bike Co Flow 20 Inch BMX bike in olive green with tan seat, black handlebars, and thick tires; shown in profile on a white background—ideal for dirt jumps and your next biking adventure. A Fit Bike Co Flow 20 Inch bike in brown with black handlebars, seat, pedals, and tires is displayed side view against a white background.
Fit Bike Co Flow 20 Inch Bike
$1,099.99 AUD
Matte Green
Terra Brown
Chrome Plated
2121.25
The Colony Premise 20 Inch Bike, a blue chromoly BMX with black handlebars, seat, and double-wall rim wheels, is shown against a white background. Close-up of the handlebars and front section of the Colony Premise 20 Inch Bike, featuring black grips, a brake lever, and part of the blue chromoly frame against a white background.
Colony Premise 20 Inch Bike

$1,099.99 AUD

Blue
20.8
Save $50.00
The Wethepeople Versus 20 Inch Bike is a black BMX skatepark bike with thick tires, padded seat, and "WE THE PEOPLE" on the frame, shown against a white background. The Wethepeople Versus 20 Inch Bike is shown in red with black handlebars, seat, and tires, featuring a "We The People" logo on the frame against a white background—perfect for skatepark riding.
Wethepeople Versus 20 Inch Bike
From

$1,349.99 AUD

$1,399.99 AUD

Trans Red
Hologram Silver
Black
20.65
A side-profile of the purple Colony Endeavour Bike BMX features a tough Chromoly frame, black tires, padded seat, and wheel pegs, displayed against a white background. Colony Endeavour Bike / Dark Grey/Silver / 21TT
Colony Endeavour Bike

$1,299.99 AUD

Dark Grey/Silver
Nardo Grey
Purple People Eater
21
Wethepeople CRS FC 20 Inch Bike / Matte Trans Blue / 20.25TT Wethepeople CRS FC 20 Bike / Matt Black / 20.25TT
Wethepeople CRS FC 20 Inch Bike

$999.99 AUD

Trans Berry Blast
Matt Black
Matte Trans Blue
Dark Graphite
20.25
A matte green Sunday Forecaster 20 Inch Bike (2025) / Brett Silva Signature BMX, featuring a 100% chromoly frame, black handlebars and tires, and a black-and-white patterned seat, displayed from the side on a white background. A green Sunday Forecaster 20 Inch Bike (2025) / Brett Silva Signature, featuring a 100% chromoly frame, black handlebars, black saddle, and black tires, is parked on an asphalt surface near a closed garage door—offering the pro-level strength and reliability expected from Brett Silva’s signature BMX.
Sunday Forecaster 20 Inch Bike (2025) / Brett Silva Signature
$1,199.99 AUD
Matte Sage Green
Matt Seaweed Green
20.75 - Right Hand Drive

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