Full Chromoly 20 Inch BMX Bikes

Get the best of the best when it comes to strength and durability with these brutal 20 Inch bikes from some of the biggest names in the game. As riders ourselves, we only trust cromo for our freestyle BMX frames.

Filters

$
to
$
Discipline
Availability
Brand
19 products
Sort by
Sort by
A gold and black Wethepeople Crysis 20 Inch Bike with a straight handlebar, 4130 Chromoly frame, black seat, and thick tires is shown on a white background—ideal for BMX riders seeking top performance. A black Wethepeople Crysis 20 Inch BMX bike with thick tires and a blue patterned seat, made with a 4130 Chromoly frame, shown in profile against a white background.
Wethepeople Crysis 20 Inch Bike
$1,299.99 AUD
WPBK247-26-BLK The Wethepeople Battleship 20 Inch Bike, with a bronze 4130 Chromoly frame, black handlebars, and tires, is displayed indoors on a wooden floor with a painted mural in the background.
Wethepeople Battleship 20 Inch Bike
From

$1,999.99 AUD
Save $100.00
The Wethepeople Arcade 20 Inch Bike features Salt Comp parts, a beige frame, black seat, handlebars, and tires. Shown in profile against a white background—this is a sleek mid-tier BMX bike option. The Wethepeople Arcade 20 Inch Bike is shown in profile on a white background. This blue BMX features black handlebars, seat, and tires, with the "WeThePeople" brand name boldly displayed on the frame.
Wethepeople Arcade 20 Inch Bike
From

$999.99 AUD

$1,099.99 AUD
The Wethepeople Envy 20 Inch Bike 2025, shown in profile against a white background, features Eclat parts, a straight top tube, thick tires, wide handlebars, and a padded seat. The Wethepeople Envy 20 Inch Bike 2025 is shown in side profile on a white background, featuring a metallic frame, black handlebars and seat, thick black tires, and Eclat components.
Wethepeople Envy 20 Inch Bike 2025
$2,199.00 AUD
The Wethepeople Revolver 20 Inch Bike is shown in profile on a white background, with a metallic blue frame, black saddle, handlebars, pedals, and tires, featuring high-end components for top performance. The Wethepeople Revolver 20 Inch Bike, featuring a 21" top tube and metallic frame with black handlebars, is displayed indoors on a wooden floor against a geometric mural backdrop.
Wethepeople Revolver 20 Inch Bike
From

$1,999.99 AUD
Save $200.00
WPBK256-26-PUR 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
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
From

$3,299.99 AUD
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. A Sunday Street Sweeper 20 Inch Bike showcasing a stylish gradient pink and purple chromoly frame, paired with black handlebars and wheels, all presented against a contrasting white background.
Sunday Street Sweeper 20 Inch Bike
From

$1,599.99 AUD
The Wethepeople Trust 20 Inch Freecoaster/Hybrid Bike features a matte gold and black frame, black handlebars and saddle, thick tires, and is shown in side profile on a white background—a sleek street-ready upgrade. Black Wethepeople Trust 20 Inch Freecoaster/Hybrid Bike with thick tires, straight handlebars, and a padded seat on a white background. Ideal for street upgrades. Final product appearance may vary.
Wethepeople Trust 20 Inch Freecoaster/Hybrid Bike
$1,499.99 AUD
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 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
$999.99 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
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
brand undefined Colony Endeavour Bike
From

$1,299.99 AUD
Colony Apprentice Flatland Complete Bike / Gloss Black / 18.9TT The Colony Apprentice Flatland 20 Inch Bike is shown in profile, featuring a white frame with black handlebars, seat, tires, and BMX bike pegs against a plain white background.
brand undefined Colony Apprentice Flatland 20 Inch Bike
From

$999.99 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
$1,099.99 AUD
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
Colony Prody Pro 20 Inch Bike / Black/Chrome / 20.6TT Close-up view of the Colony Prody Pro 20 Inch Bike’s black limited edition frame, featuring the seat, rear tire, chain, and part of the drivetrain against a white background.
brand undefined Colony Prody Pro 20 Inch Bike
From

$1,499.99 AUD
Radio Comrad 20 inch Bike / Matt Black / 21TT The Radio Comrad 20 inch BMX bike features a full Cromoly frame, thick tires, a straight handlebar, and a padded seat. It is angled to the right on a white background for an image of durability and precision.
Radio Comrad 20 inch Bike
From

$1,349.99 AUD
The Sunday Sound Wave Special 20 Inch Bike (2023) is a black Chromoly BMX with thick tires, a straight top tube, orange "SUNDAY" on the frame, premium Odyssey parts, and is pictured on a white background. The Sunday Sound Wave Special 20 Inch Bike (2023), a black chromoly BMX with special branding, is shown indoors against corrugated metal. Key features and Odyssey parts are highlighted beside the bike.
Sunday Sound Wave Special 20 Inch Bike (2023)
From

$2,499.99 AUD