The Radio Saxon Frame is a purple BMX frame with white "RBC" lettering, featuring technical skatepark geometry and displayed side-on against a white background.
The Radio Saxon Frame is a black BMX frame with "RBC" on the top tube and minimal gold graphics, designed with technical skatepark geometry for a park-focused ride, shown on a white background.

Highlights

  • Oval seat tube design
  • Short 12.75" chainstay
  • Low 11.6" bottom bracket, 75° head tube
  • 6mm CNC machined dropouts

Description

The Saxon is Radio's park frame. A smooth hourglass style head tube and minimal dropouts keep it clean, and the unique oval seat tube gives your feet more room to pinch during tabletops and tailwhips.

Geometry is aimed at the modern skatepark: a super short 12.75" chainstay, an 8" standover height and a lower 11.6" bottom bracket with a 75° head tube to keep the frame stable while you blast transitions. Includes a lifetime guarantee.

Features
  • Oval seat tube design. Gives your feet extra clearance to pinch the frame through tabletops and tailwhips.
  • Short 12.75" chainstay. A tight rear end that makes the Saxon easy to whip around and quick to bring back.
  • Low 11.6" bottom bracket, 75° head tube. Keeps the frame settled and stable through transitions rather than twitchy underfoot.
  • 6mm CNC machined dropouts. Heat-treated and kept minimal so there is less hanging off the back end, with strength where the axles load in.
  • Removable brake mounts and cable guides. Strip it back for a clean park setup, with rotor tab holes on the 117mm head tube if you run a detangler.

Specifications
  • Top tube: 20.4", 20.8"
  • Chainstay: 12.75" to 13.25"
  • Head tube angle: 75°
  • Seat tube angle: 71°
  • Standover: 8"
  • Bottom bracket height: 11.6"
  • Bottom bracket: 74mm mid size, CNC machined
  • Material: Heat-treated chromoly
  • Dropouts: 6mm thick, CNC machined and heat-treated, minimal shape
  • Brake mounts: Removable, with rotor tab holes on the head tube
  • Cable routing: Removable cable guides
  • Head tube: 117mm tall, integrated, hourglass style
  • Seat tube: Oval, for extra foot clearance
  • Weight: 2.22 kg (20.8")
  • Note: Includes lifetime guarantee

Radio Saxon Frame

Brand: Radio SKU:

$849.99 AUD

Or 4 payments of $212.49 AUD with

Colour - Satin Black

Top Tube Length - 20.8

20 inch BMX frame sizing

Frames are sized by top tube length. Start with your height, then let riding style decide where in the range you land.

Rider heightTop tube
147 to 157cm19.75 to 20.25"
157 to 168cm20 to 20.5"
168 to 175cm20.25 to 20.75"
175 to 183cm20.5 to 21"
183 to 190cm and up20.75 to 21.5"

The height bands overlap on purpose. If you land in two of them, riding style breaks the tie: longer for flow, trails and transitions, shorter for technical street and park. Plenty of riders, pros included, deliberately ride longer than a chart suggests.

How to measure

Top tube is measured from the centre of the seat tube to the centre of the head tube, so it is not the length of the tube you can see. Measure your current frame that way and compare.

  • Size up for stability through trails and transitions.
  • Size down if you want the bike quick and twitchy for spins and grinds.
  • Top tube is fixed once you buy, but chainstay length, stem length, fork offset and bar position all change how the built bike feels.

Not sure? Tell us your height and how you ride, and we will tell you what we would put you on.

Read the full buying guide

20 inch BMX frame sizing

Frames are sized by top tube length. Start with your height, then let riding style decide where in the range you land.

Rider heightTop tube
147 to 157cm19.75 to 20.25"
157 to 168cm20 to 20.5"
168 to 175cm20.25 to 20.75"
175 to 183cm20.5 to 21"
183 to 190cm and up20.75 to 21.5"

The height bands overlap on purpose. If you land in two of them, riding style breaks the tie: longer for flow, trails and transitions, shorter for technical street and park. Plenty of riders, pros included, deliberately ride longer than a chart suggests.

How to measure

Top tube is measured from the centre of the seat tube to the centre of the head tube, so it is not the length of the tube you can see. Measure your current frame that way and compare.

  • Size up for stability through trails and transitions.
  • Size down if you want the bike quick and twitchy for spins and grinds.
  • Top tube is fixed once you buy, but chainstay length, stem length, fork offset and bar position all change how the built bike feels.

Not sure? Tell us your height and how you ride, and we will tell you what we would put you on.

Read the full buying guide

Radio Saxon Frame - Satin Black / 20.8

$849.99 AUD

Price match request

$12.99 flat-rate shipping Australia-wide, Express from $21.99

Free in-store pickup - Brisbane

Availability

20.420.8
Metallic Purple
Satin Black

● In stock at LUXBMX ● With supplier ● Preorder ○ Sold out

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