A black and red Radio Xenon Mini Bike on a white background.
A black and red Radio Xenon Mini Bike race bike on a white background.
A black and red Radio Xenon Mini Bike on a white background.
Radio Xenon Mini Bike on a white background.
A black and red Radio Xenon Mini Bike on a white background.
A close up of a Radio Xenon Mini Bike wheel with red spokes and a disc brake.
A close up of a Radio Xenon Mini Bike with a seat and handlebars.
A Radio Xenon Mini Bike with a chain and pedals on a white background.
A close up of a Radio Xenon Mini Bike with a chain, pedals, and a disc brake.
A close up of a Radio Xenon Mini Bike wheel with red spokes and a disc brake.
A black Radio Xenon Mini Bike with green accents, a lightweight frame made from hydro-formed 6061-T6 alloy, and thin tires. The image also shows a close-up of the frame.
A black and green Radio Xenon Mini Bike with a lightweight frame, flat handlebars, and large Tioga Powerblocks tires designed for racing or freestyle riding.
Close-up of black handlebars with textured grips and attached brake levers on a Radio Xenon Mini Bike; partial view of the black hydro-formed 6061-T6 alloy frame and front wheel with thin tires.
Close-up of the handlebars and front part of a black Radio Xenon Mini Bike with green accents and the brand name "Radio" on the frame. The image shows the brake lever, grips, hydro-formed 6061-T6 alloy frame, and part of the front wheel, capturing the premium design of this BMX race bike.
Close-up of the drivetrain and rear wheel of a black Radio Xenon Mini Bike, showing the pedal, chain, rear tire with Tioga Powerblocks, and part of the bike frame.
Close-up view of a Radio Xenon Mini Bike's rear wheel hub, showcasing the intricate spokes, chain, and part of the frame crafted from hydro-formed 6061-T6 alloy in a sleek black finish.
A close up view of a Radio Xenon Mini Bike with a chain and disc brake.
A black Radio Xenon Mini Bike with green accents, front and rear brakes, upright handlebars, and large, thin tires. The frame is crafted from hydro-formed 6061-T6 alloy for enhanced strength and lightweight performance. An ideal blend of style and function for serious riders.
A black BMX race bike with green accents, the Radio Xenon Mini Bike features a sleek frame made of hydro-formed 6061-T6 alloy, straight handlebars, and thin tires designed for racing.

Highlights

  • Built for smaller racers
  • Disc brake ready dropouts
  • 7.55 kg all up
  • Chromoly fork

Description

Building upon their ever increasing successes, the Radio Xenon range is solidifying itself as a trusted mid level complete race bike. The Radio Xenon Mini Bike comes with an array of race winning components, including disc brake ready dropouts.

The frame is manufactured from hydro-formed 6061-T6 alloy, with forks fully built from chromoly, from the steerer tube, to the fork legs. This means that it's a light bike, yet with tough forks, so that it can take on the biggest jumps that your sprocket rider can throw at it.

Sealed bottom bracket and hubs keep maintenance down to a minimum, with quality Radio Raceline components fitted across the bike. The ever-dependable Tioga Powerblocks are employed to keep this pocket rocket rolling and sticking to the race line in the corners.

This BMX race bike is perfectly suited to the rider starting off their racing journey at a club level, whether they are starting off at a club's training sessions, or tackling club racing.

And when they are ready to move their racing up a notch or two, then the Radio Xenon is ready to move with them with a disc brake ready rear disc hub and dropout set up. This means that you can upgrade the brakes or wheels as they take things a little more seriously.

Features
  • Built for smaller racers. A 17.5" top tube, 140mm cranks and 115mm grips put everything within reach for a first gate start.
  • Disc brake ready dropouts. Forged disc mount dropouts and a disc cassette rear hub mean you can move up to disc brakes without a new frame.
  • 7.55 kg all up. The hydroformed 6061-T6 alloy frame keeps the weight down so a small rider can handle the bike on their own.
  • Chromoly fork. A butted 1" Cr-Mo steerer and Cr-Mo legs take the landings while the alloy frame stays light.
  • Tioga PowerBlocks, 38x16 gearing. 20 x 1-1/8" PowerBlocks on sleeved Clipper Junior rims, with a 48.44" ratio through a KMC Z6 chain.

Specifications
  • Size: 20" wheels, 17.5" top tube
  • Frame: Hydroformed 6061-T6 alloy, forged disc brake mount ready dropouts
  • Top tube: 17.5"
  • Bottom bracket height: 10.6"
  • Fork: Cr-Mo, 1" butted Cr-Mo steerer
  • Headset: Radio Raceline integrated, sealed, 1"
  • Stem: Radio Raceline Cobalt topload, alloy
  • Bars: 6061-T6 alloy, 2.25" rise
  • Grips: Radio Raceline Xenon, diamond knurling, clamp on, 115mm
  • Brakes: Promax MV-85, rear
  • Brake lever: Promax XL-378, rear
  • Cranks: Radio Raceline Xenon alloy, 140mm
  • Bottom bracket: Radio Raceline BSA square taper, sealed
  • Sprocket: Radio Raceline 38T alloy
  • Chain: KMC Z6
  • Pedals: Radio Raceline Xenon Junior, alloy
  • Front hub: Radio Raceline Xenon, CNC alloy, fully sealed, 28H, 3/8" Cr-Mo axle
  • Rear hub: Radio Raceline Xenon, CNC alloy, fully sealed, disc brake cassette, Cr-Mo axle
  • Rear cog: Radio Raceline 16T cassette driver
  • Rims: Radio Raceline Clipper Junior, sleeved alloy
  • Tyres: Tioga PowerBlock, 20 x 1-1/8"
  • Seat: Radio Raceline Xenon pivotal, no padding
  • Seat post: Radio Raceline 22.2mm alloy
  • Seat clamp: Radio Raceline Xenon quick release alloy
  • Gearing: 38x16, 48.44" ratio
  • Weight: 7.55 kg

Assembly information

Your bike ships mostly assembled in the box. Finishing it takes most people 10 to 20 minutes with basic tools, and the video above walks through every step.

  • Fit the handlebars and line them up with the front wheel
  • Fit the front wheel, pedals and seat post
  • Check the brakes and tyre pressure before the first ride

Tools: Allen key set and a 15mm, 17mm or 19mm spanner for the pedals and axle nuts (bikes can vary between these three sizes). A socket is needed if installing pegs.

Rather have it done? Ask us about extra assembly before you order, or any local bike shop can finish the build for a small fee.

Radio Xenon Mini Bike

Brand: Radio SKU:

$999.99 AUD

Or 4 payments of $249.99 AUD with

Recommended Rider Height: 110 to 140 cm

Colour - Black/Red

Top Tube Length - 17.5

BMX race bike sizing

Race frames are sized by class, and the class you ride is set by rider height rather than age.

SizeRider heightTop tube
Micro (18" wheels)Under 110cm16.25"
Mini (20" wheels)110 to 125cm17 to 18"
Junior120 to 140cm18.25 to 18.75"
Expert135 to 155cm19.5 to 19.75"
Expert XL150 to 165cm20 to 20.75"
Pro160 to 170cm20.25 to 20.75"
Pro XL165 to 175cm21 to 21.25"
Pro XXL170 to 185cm and up21.5 to 21.85"
Pro XXXL175 to 185cm and up22"
Pro XXXXL185cm and up22.5"
Cruiser (24" wheels)175cm and up21.5" and up

Heights overlap between bike sizes on purpose. If you fall in two size categories, a growing rider new to racing is usually better suited to the larger bike, a experienced rider who wants the bike to more responsive should err on the smaller size. Some brands label the Pro size Pro L, with the same fit.

How to measure

Stand your rider against a wall in the shoes they ride in, heels flat, and mark the top of their head. Measure from the floor to the mark. Just don't guess their height either, you know how fast they can grow!

Here are some tips

  • Between two sizes and still growing? Take the larger size, but make sure you check the top tube length of the bike. The length of top tube for a given size (Expert XL as an example) can vary up to a half inch or more across brands. Most Expert XL frames are 20", but we've seen them as long as 20.7"
  • Experienced racer and wanting the bike to be more responsive? Take the smaller size. You want the bike to be "under you", not a stretch to the bars and cranks.
  • Top tube is the number that actually changes the fit, so compare it against the bike they ride now.

Still not sure? We're the experts and size bikes for riders every day of the week. Our team has decades of experience between them and will help you decide which bike is the right fit based on rider height and racing experience.

Read the full buying guide

BMX race bike sizing

Race frames are sized by class, and the class you ride is set by rider height rather than age.

SizeRider heightTop tube
Micro (18" wheels)Under 110cm16.25"
Mini (20" wheels)110 to 125cm17 to 18"
Junior120 to 140cm18.25 to 18.75"
Expert135 to 155cm19.5 to 19.75"
Expert XL150 to 165cm20 to 20.75"
Pro160 to 170cm20.25 to 20.75"
Pro XL165 to 175cm21 to 21.25"
Pro XXL170 to 185cm and up21.5 to 21.85"
Pro XXXL175 to 185cm and up22"
Pro XXXXL185cm and up22.5"
Cruiser (24" wheels)175cm and up21.5" and up

Heights overlap between bike sizes on purpose. If you fall in two size categories, a growing rider new to racing is usually better suited to the larger bike, a experienced rider who wants the bike to more responsive should err on the smaller size. Some brands label the Pro size Pro L, with the same fit.

How to measure

Stand your rider against a wall in the shoes they ride in, heels flat, and mark the top of their head. Measure from the floor to the mark. Just don't guess their height either, you know how fast they can grow!

Here are some tips

  • Between two sizes and still growing? Take the larger size, but make sure you check the top tube length of the bike. The length of top tube for a given size (Expert XL as an example) can vary up to a half inch or more across brands. Most Expert XL frames are 20", but we've seen them as long as 20.7"
  • Experienced racer and wanting the bike to be more responsive? Take the smaller size. You want the bike to be "under you", not a stretch to the bars and cranks.
  • Top tube is the number that actually changes the fit, so compare it against the bike they ride now.

Still not sure? We're the experts and size bikes for riders every day of the week. Our team has decades of experience between them and will help you decide which bike is the right fit based on rider height and racing experience.

Read the full buying guide

Radio Xenon Mini Bike - Black/Red / 17.5

$999.99 AUD

Price match request

  • Arrives mostly assembled. Most people finish it in 10 to 20 minutes.
  • Pay in 4 with PayPal on orders under $2,000: 4 interest-free payments of $249.99, one every two weeks, with no late fees. How it works

Bike shipping from $39.99All rates

Free in-store pickup - Brisbane

Availability

17.5
Black/Red
Black/Green

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

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