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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Sunday Primer Park 20 Inch Bike (2023) / Matte Toothpaste / 20.5TT A Sunday Primer Park 20 Inch Bike in mint green, with black handlebars, seat, and tires and a gyro setup, is parked on concrete in daylight.
Sunday Primer Park 20 Inch Bike
From

$899.99 AUD
The Fit Bike Co STR 20 Inch Bike (2026) features a green frame, black tires, black seat, and straight handlebars, shown in profile on a white background—perfect for modern street riding. The Fit Bike Co STR 20 Inch Bike (2026), seen in profile against a white background, features thick tires, a padded seat, and straight handlebars—ideal for modern street BMX riding.
brand undefined Fit Bike Co STR 20 Inch Bike (2026)
From

$1,099.99 AUD
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
The Inspyre Evo-C Disc Pro XXL Bike 2025 is a silver BMX race bicycle featuring a sleek frame, black wheels, and handlebars. It is shown in a side view against a white background. The Inspyre Evo-C Disc Pro XXL Bike 2025, in silver with black handlebars and wheels, is showcased against a white background. Inspired by Inspyre EVO race bikes, it promises precision handling and style.
Inspyre Evo-C Disc Pro XXL Bike 2025
From

$2,099.99 AUD
The Sunday EX Erik Elstran 20 Inch Bike features a silver frame, black handlebars, seat, pedals, and tires, a 100% chromoly frame, and Odyssey Springfield Brakes. Shown from the side on a white background. A Sunday EX Erik Elstran 20 Inch Bike featuring a 100% chromoly frame and thick tires is parked on an empty paved surface near a body of water.
Sunday EX Erik Elstran 20 Inch Bike
From

$1,199.99 AUD
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
From

$1,099.99 AUD
The Radio Raceline Quartz Pro L Bike 2025 is a black BMX bike featuring a sleek, lightweight hydro-formed frame, single gear, flat handlebars, and 20-inch wheels. Its streamlined design is showcased against a white background. The Radio Raceline Quartz Pro L Bike 2025 is a black BMX bike featuring a sturdy, lightweight hydro-formed frame, thick tires, and high handlebars. The frame proudly displays the Radio Raceline Quartz Pro L logo. This bike comes with a single gear and no additional accessories.
Radio Raceline Quartz Pro L Bike 2025
From

$2,599.99 AUD
Sunday Forecaster 20 Inch Bike (2023) / Matte Maroon / 20.75TT The Sunday Forecaster 20 Inch Bike is shown in profile on a white background, featuring a purple frame, sturdy chromoly build, and black handlebars, seat, and tires.
Sunday Forecaster 20 Inch Bike
From

$1,099.99 AUD
The Sunday Forecaster 20 Inch Bike (2025) Brett Silva Cassette is a green pro-level BMX with a 100% chromoly frame, black tires and handlebars, and a dark patterned seat, shown on a white background. A Sunday Forecaster 20 Inch Bike (2025) / Brett Silva / Cassette in matte green with a 100% chromoly frame, black handlebars, seat, and tires is parked on an empty paved lot near a closed garage door.
Sunday Forecaster 20 Inch Bike (2025) / Brett Silva / Cassette
From

$1,099.99 AUD
Save $49.00
The Kink Gap 20 Inch Bike (2026) is a black BMX bike with a robust Chromoly frame, thick tires, and padded seat. It features sealed bearings for smooth rides and a straight handlebar, with the "Kink BMX" branding in yellow on the frame. The Kink Gap 20 Inch Bike (2026) showcases a green chromoly frame with a brown seat, black handlebars, and tires, proudly displaying the "Kink" brand.
Kink Gap 20 Inch Bike (2026)

$799.99 AUD

 From

$848.99 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
Sunday Forecaster Maca Grasset 20 Inch Bike (2023) / Matte Midnight Purple / 20.5TT A Sunday Forecaster Maca Grasset 20 Inch Bike in purple with black tires and a gyro setup is parked on a paved street beside modern office buildings and trees.
Sunday Forecaster Maca Grasset 20 Inch Bike
From

$1,099.99 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
The Fit Bike Co PRK 20 Inch Bike is shown in rose gold with a short top tube, black tires, pedals, handlebars, and seat in side profile on a white background. The Fit Bike Co PRK 20 Inch Bike is a blue BMX park bike with a short top tube, black saddle, handlebars, and tires, red brake cables, and standard metal pedals, shown in side profile on a white background.
Fit Bike Co PRK 20 Inch Bike
From

$1,099.99 AUD
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

$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 $200.00
The Fit Bike Co Nightwolf 20 Inch Bike is a limited edition gold chromoly BMX with black handlebars, seat, and tires, plus yellow wheel rims and a single gear—ideal for Nightwolf fans and shown against a white background. The Fit Bike Co Nightwolf 20 Inch Bike is a limited edition gold BMX with a black seat, handlebars, and tires, yellow wheel rims, and minimal branding—no extra accessories or decals beyond the brand logo on the frame.
Fit Bike Co Nightwolf 20 Inch Bike

$1,399.99 AUD

 From

$1,599.99 AUD
Save $135.00
The Chase Edge Pro XL Bike (2026) is a white and black BMX race bike featuring thick tires, a compact 6061 aluminium frame, straight handlebars, and a low seat, shown 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 XXL Bike (2026)

$1,264.99 AUD

 From

$1,399.99 AUD
Save $4.00
The Chase Edge Expert XL Bike (2026) features a hydroformed aluminum frame, thick tires, a minimal seat, and comes in light blue and black—ideal for BMX racing or performing tricks. The Chase Edge Expert XL Bike (2026) is a light blue and black BMX with large tires, a straight handlebar, hydroformed aluminum frame, and a bold "CHASE" logo on the frame.
Chase Edge Expert XL Bike (2026)

$1,244.99 AUD

 From

$1,248.99 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
Save $35.00
The Chase Edge Pro L Bike (2026) features a light blue BMX frame, black handlebars and wheels, with red accents, displayed from a front-side angle on a white background. The Chase Edge Pro XL Bike (2026) is a white and black BMX race bike featuring thick tires, a compact 6061 aluminium frame, straight handlebars, and a low seat, shown on a white background.
Chase Edge Pro XL Bike (2026)

$1,264.99 AUD

 From

$1,299.99 AUD
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
From

$789.99 AUD