OS20 Race Frames

If you've clicked on this page you're a definite deep BMX race fan, and you run the OS20 set up because you love the stability that the sightly bigger 451mm rim/tyre size gives you. OS simply stands for "over-sized" twenty inch wheels that some racers prefer for the above mentioned stability and the extra rolling diameter of the bigger wheel.

There's not a huge offering in OS20 race frames, but if they are available here in Oz, then we have them listed here. The OS20 frames have slightly longer rear ends to accomodate the larger diameter wheels and while there are some standard Pro frames that will fit the OS20 wheel/tyre package, by running a bigger wheel on a standard pro frames can force your bottom bracket up too high, leading to a funky handling race rig. Best to build a OS20 with a specific OS20 race frame to keep that BB nice and low.

Find all of the compatible OS20 race parts over on this page, such as OS20 tyres and tubes. Plus our recommended forks.


Filters

$
to
$
Discipline
Availability
Brand
158 products
Sort by
Sort by
A black and white Meybo 2025 Carbon HSX Pro XXXL frame, featuring "Meybo" and "PRO 22" text. The frame incorporates a fixed dropout design for enhanced performance. A black and yellow Meybo BMX race frame labeled "Pro XXXL" with the text "Fighter 2025" printed on it features a fixed dropout design.
Meybo 2025 Carbon HSX Pro XXXL Frame
From

$2,699.99 AUD
Orange and black Meybo 2025 Carbon HSX Pro L Frame with "MEYBO" and "PRO 2.0" imprinted on it, showcasing a simplistic design with sleek lines and sharp angles. A Meybo 2025 Carbon HSX Pro L frame in black and purple, featuring the brand name “MAYBO” prominently in large letters, showcases a simplistic design reminiscent of classic BMX race frames.
Meybo 2025 Carbon HSX Pro L Frame
From

$2,699.99 AUD
The Speedco M2 Pro XL Frame, a black 7005 series aluminium BMX race frame, is displayed on a white background at an angle to show its top, side, and rear triangle sections. The Speedco M2 Pro XL Frame in black is shown from the side, highlighting its triangular design, precise welds, and mounting points—crafted from strong 7005 series aluminum.
Speedco M2 Pro XL Frame
From

$1,199.99 AUD
Three Radio Raceline Terra Pro XXL Frames in purple, red, and black—made from TORAYCA carbon fibre and labeled "RADIO"—are shown diagonally overlapped on a white background. The Radio Raceline Terra Pro XXXL Frame showcases a sleek modern design with "Radio" elegantly displayed on its carbon fibre frame. Utilizing advanced monocoque technology, this red frame stands out against a white background and promises enhanced performance and durability.
Radio Raceline Terra Pro XXXL Frame
From

$2,499.99 AUD
Save $300.00
Radio Raceline Helium Pro XL Frame (2020) / Black / 21.25TT Radio Raceline Helium Pro XL Frame (2020) / Silver / 21.25TT
Radio Raceline Helium Pro XL Frame

$799.99 AUD

 From

$1,099.99 AUD
A black S&M Steel Panther frame with chain clearance on a white background. A red S&M Steel Panther frame with chain clearance on a white background.
S&M Steel Panther Frame
From

$1,299.99 AUD
Save $130.00
Radio Raceline Helium Expert XL Frame (2020) / Lime Green / 20.5TT
Radio Raceline Helium Expert XL Frame (2020) / Lime Green / 20.5TT

$669.99 AUD

 From

$799.99 AUD
Chase RSP 5.0 Frame OS Pro XXXL / Slate/Red / 22TT
brand undefined Chase RSP 5.0 Frame OS20Pro XXXL
From

$998.99 AUD
Speedco 2024 M2 Pro XXXXL Frame with a sleek design, crafted from 7005 series aluminium, showcasing the main components including the top tube, down tube, seat tube, and rear stays. No wheels, seat, or handlebars are attached. The Speedco M2 Pro XXXXL Frame is a glossy black BMX race frame made from 7005 series aluminium, shown without wheels, fork, or components against a white background.
Speedco M2 Pro XXXXL Frame
From

$1,199.99 AUD
The Speedco M2 Pro L Frame, a black BMX race frame with thick 7005 series aluminium tubing, is shown from the rear left side on a white background. A black Speedco M2 Pro L Frame, made from 7005 series aluminum, is shown on a white background without wheels, handlebars, or other parts attached.
Speedco M2 Pro L Frame
From

$1,199.99 AUD
A black Speedco M2 Junior BMX frame, made from aluminium, is displayed at an angle on a white background and features disc brake compatibility for enhanced performance. The Speedco M2 Junior Frame, in black aluminum, is shown on a white background highlighting its triangular design, disc brake compatibility, and various mounting points for extra components.
Speedco M2 Junior Frame
From

$1,099.99 AUD
Glossy black Speedco M2 Junior Cruiser aluminium frame shown from a side angle, isolated on a white background. The Speedco 2024 M2 Junior Cruiser Frame features a sleek black design with two parallel bars and attachment points for a seat, handlebar, and wheels. Constructed from durable 7005 series aluminium, it also supports disc brakes for enhanced stopping power.
Speedco M2 Junior Cruiser Frame
From

$1,099.99 AUD
The Speedco M2 Pro XXXL Frame, crafted from durable 7005 series aluminum in a glossy black finish, is displayed from a side angle against a white background. The Speedco M2 Pro XXXL Frame is a black 7005 series aluminum BMX race frame shown on a white background, featuring a visible structure without wheels, seat, or handlebars. Hydraulic hose protection adds extra durability.
Speedco M2 Pro XXXL Frame
From

$1,199.99 AUD
The Speedco Pro XXL Cruiser Frame is a black and blue aluminum BMX race frame with "Speedco" on the down tube and internal cable routing. The Speedco Pro XXL Cruiser Frame is a matte black and blue aluminum BMX race frame with “SPEEDCO” on the downtube, designed for racing bikes and featuring internal cable routing for a sleek appearance.
Speedco Pro XXL Cruiser Frame
From

$1,199.99 AUD
The Speedco Pro XL Cruiser Frame is a glossy black BMX race frame made of 7005 series aluminium with a strong triangular structure, shown on a white background. It comes without wheels, seat, or handlebars attached. Speedco Pro XL Cruiser Frame, made from 7005 series aluminium, shown from the side and isolated on a white background.
Speedco Pro XL Cruiser Frame
From

$1,199.99 AUD
Save $4.00
A variety of colorful bicycle frames from Chase displayed in a fan arrangement, with the sleek Chase ACT 1.2 Carbon BMX Race Frame Pro + in black and teal taking center stage. A black and white BMX racing frame with "Chase" branding. The lightweight Chase ACT 1.2 Carbon BMX Race Frame Pro + features sleek lines and a Carbon Monocoque structure, making it ideal for high-performance BMX bikes.
brand undefined Chase ACT 1.2 Carbon BMX Race Frame Pro +

$2,894.99 AUD

 From

$2,898.99 AUD
Save $4.00
A silver, black, and white BMX racing frame with "STAYSTRONG" branding on the side is displayed on a plain white background. The Staystrong V5 Disc Pro Cruiser Frame boasts exceptional durability and style for competitive riders. Close-up of a white metal item with black and red text and symbols, accompanied by Japanese characters. This intricately designed piece reflects the high craftsmanship of Staystrong V5 Disc Pro Cruiser Frame and showcases the robustness typical of an aluminium race frame.
Staystrong V5 Disc Pro Cruiser Frame

$1,094.99 AUD

 From

$1,098.99 AUD
Save $4.00
A Staystrong V5 Disc Junior Frame constructed from 6061 alloy tubing with a gradient color from silver to blue and purple, branded "Stay Strong" on the top tube, and featuring various decals along the sides. A close-up view of a Staystrong V5 Disc Junior Frame top tube with various logos, text, and graphics. The 6061 alloy tubing has a shiny, iridescent finish.
Staystrong V5 Disc Junior Frame

$994.99 AUD

 From

$998.99 AUD
Save $4.00
A metallic, two-toned aluminium race frame with "stay strong" written in large letters along the main tube, featuring a visible triangle-shaped support structure at the rear and compatibility for disc brakes. This Staystrong V5 Disc Mini Frame offers both durability and performance. Close-up of a Staystrong V5 Disc Mini Frame with a metallic gradient finish, showcasing various logos and text in white, including "performance for life" and other symbols. The frame is complemented by a sleek disc brake system.
Staystrong V5 Disc Mini Frame

$994.99 AUD

 From

$998.99 AUD
Save $4.00
A metallic bicycle frame crafted from 6061 alloy tubing with a gradient color scheme transitioning from silver to purple and blue, featuring the brand name "STAYSTRONG" in large white letters on the side. This aluminium race frame is part of the Staystrong V5 Disc Expert XL Frame series. Close-up of a bicycle frame with a multi-colored finish. The head tube is prominently branded with "Staystrong V5 Disc Expert XL Frame" in large silver letters, showcasing the high-quality craftsmanship of the aluminium race frame.
Staystrong V5 Disc Expert XL Frame
From

$994.99 AUD

$998.99 AUD
A two-tone beige and black bicycle frame with the word "Staystrong" displayed prominently in gold lettering, featuring the advanced Staystrong V5 Disc Pro XL Frame design. Close-up view of an aluminium race frame bicycle with various logos, text, and graphics in white and gold. The Staystrong V5 Disc Pro XL Frame model is equipped with a disc brake for enhanced stopping power.
Staystrong V5 Disc Pro XL Frame
From

$1,094.99 AUD
A Radio Raceline Quartz Disc Pro L Frame with disc brakes on a white background. A purple Radio Raceline Quartz Disc Pro L Frame on a white background.
Radio Raceline Quartz Disc Pro L Frame
From

$1,199.99 AUD
Inspyre Concorde V3 Pro XXXXL Frame on a white background. Inspyre Concorde V3 Pro XXXXL frame isolated on white background.
brand undefined Inspyre Concorde V3 Pro XXXXL Frame
$949.99 AUD
Inspyre Concorde V3 Pro Cruiser Frame with red and yellow decals. Red Inspyre Concorde V3 Pro Cruiser Frame.
brand undefined Inspyre Concorde V3 Pro Cruiser Frame
$949.99 AUD