The Radio Griffin 26 Inch Dirt Jumper Bike, shown in side profile, features a teal and black frame, 26-inch wheels, a padded seat, straight handlebars, Maxxis DTH tyres, and Tektro disc brakes.
Side view of a maroon Radio Griffin 26 Inch Dirt Jumper Bike featuring a sloping top tube, flat handlebars, black saddle, and Maxxis DTH tyres on a white background.
RABK213-26-BLU
RABK213-26-BLU
A black and blue Radio Griffin 26 Inch Dirt Jumper Bike featuring a rigid frame, wide handlebars, front suspension fork, Tektro Disc Brakes, and Maxxis DTH Tyres.
Close-up of the Radio Griffin 26 Inch Dirt Jumper Bike’s front wheel with Maxxis DTH Tyres, black suspension fork, Tektro Disc Brakes, and part of the frame visible.
Close-up view of the Radio Griffin 26 Inch Dirt Jumper Bike, showing the seat, seatpost, and part of the rear wheel with its dark metallic frame.
Close-up view of the Radio Griffin 26 Inch Dirt Jumper Bike's crankset, chainring, and chain, highlighting the pedal arm and rear Maxxis DTH Tyres against a white background.
Close-up of the Radio Griffin 26 Inch Dirt Jumper Bike’s rear wheel, showcasing Tektro Disc Brakes, detailed spokes, and a tire with the "RADIOBIKECO." brand label.
Close-up of a Radio Griffin 26 Inch Dirt Jumper Bike's front wheel showcasing black spokes, hub, lower front suspension fork, and Maxxis DTH Tyres.
Close-up of a Radio Griffin 26 Inch Dirt Jumper Bike's lower frame, crank arm, pedal, and rear wheel with visible Maxxis DTH Tyres tread and spokes.
Close-up of the handlebars, brake lever, and frame of the Radio Griffin 26 Inch Dirt Jumper Bike with RBC branding, featuring Tektro Disc Brakes for reliable stopping power.
Close-up of the Radio Griffin 26 Inch Dirt Jumper Bike's handlebar and front frame, highlighting the "Griffin 26" label on its metallic green tube, paired with Tektro Disc Brakes.
The Radio Griffin 26 Inch Dirt Jumper Bike is shown three-quarters on a white background, featuring dark purple frame, single speed, front suspension, black saddle, Maxxis DTH tyres, and Tektro disc brakes.
Close-up of a black bicycle seat on a purple Radio Griffin 26 Inch Dirt Jumper Bike, showing part of the rear tire and seat post.
Close-up view of the Radio Griffin 26 Inch Dirt Jumper Bike’s handlebars, Tektro Disc Brakes, frame, and saddle against a white background.
A close-up of the Radio Griffin 26 Inch Dirt Jumper Bike’s handlebars, brake lever, and front frame in metallic purple, featuring Tektro disc brakes and a Maxxis front tire.
Close-up of a Radio Griffin 26 Inch Dirt Jumper Bike’s front suspension fork, wheel with Maxxis DTH Tyres showing tread pattern, frame detail, and Tektro Disc Brakes.
Close-up of the Radio Griffin 26 Inch Dirt Jumper Bike’s suspension fork with rebound and lockout knobs, purple frame, black components, and Tektro Disc Brakes.
Close-up view of the chain, sprocket, and crank arm on a purple Radio Griffin 26 Inch Dirt Jumper Bike with Maxxis DTH Tyres and a black tire.
RABK213
RABK213
RABK213
RABK213
RABK213
RABK213
RABK213
RABK213
RABK213
RABK213
RABK213
RABK213
RABK213
RABK213
RABK213

Description

We don't need no wings for this Griffin! Just an open track, a gentle breeze, sunny skies and we can let the good times roll on and on! These bikes are built for having a blast and the epic list of parts that Radio have included on this rig ensures it! To get the most out of the ground you float through, Radio have opted for Maxxis DTH Tyres in 2.3, these provide loads of grip whilst still reaching some blistering speeds. SaltPlus Ultra Three Piece Cranks gives your bikes midsection a boost in strength and the Tektro Disc Brakes make skids your new best friend. This rig is ready to shred!

Features
  • Maxxis DTH 2.3" tyres. Loads of grip while still reaching some blistering speeds, on DB32 double wall rims and sealed Radio Pro-DJ disc hubs.
  • Hydraulic rear disc brake. A Tektro HD-M275 hydraulic disc out back and a Tektro Aries mechanical disc up front, both on 160mm rotors.
  • SaltPlus Ultra 3-piece cranks. Chromoly 170mm arms on an 8 spline spindle give the midsection a boost in strength, geared 25t to a 10t driver.
  • Alloy frame, 100mm suspension fork. The 6061-T6 Griffin frame has a tapered head tube and a forged yoke, with an RST Dirt RA fork taking the landings.
  • Wide bars, short 40mm stem. 760mm Asura alloy bars in a Zoom frontload stem with 160mm Frequency XL grips, over a medium padded Radio DJ combo seat.

Specifications
  • Size: 26" wheels, 22.6" top tube
  • Frame: Radio 'Griffin' frame, 6061-T6 alloy, tapered head tube, forged yoke
  • Top tube: 22.6"
  • Chainstay: 15"
  • Head tube angle: 69°
  • Seat tube angle: 72°
  • Standover: 11"
  • Bottom bracket height: 20mm drop
  • Fork: RST 'Dirt RA' fork, 100mm travel
  • Headset: FSA 'No.42/ACB-A' integrated A-headset, 1-1/8" to 1.5"
  • Stem: Radio 'Zoom' frontload stem, alloy, 40mm reach
  • Bars: Radio 'Asura' bar, 6061-T6 alloy, 31.8mm, 50mm rise, 760mm wide, 8° backsweep, 3° upsweep
  • Grips: Radio 'Frequency XL' grips, flangeless, 160mm
  • Brakes: Tektro 'Aries' mechanical disc, 160mm rotor, front. Tektro 'HD-M275' hydraulic disc, 160mm rotor, rear
  • Brake lever: Tektro 'RS-360A' front lever, Tektro 'HD-M275' rear lever
  • Cranks: SaltPlus 'Ultra' 3pc crank, TSS, crmo, 170mm, 8 spline
  • Bottom bracket: Radio 'BSA19' BB set, sealed bearing
  • Sprocket: Salt 'Gateway' sprocket, alloy, 25t
  • Chain: Salt 'AM' chain, WZ1 type
  • Pedals: Radio 'Slim' pedals, nylon/fibreglass
  • Front hub: Radio 'Pro-DJ' disc hub, alloy, sealed, 3/8" male axle, 32h
  • Rear hub: Radio 'Pro-DJ' disc hub, alloy, sealed, 3/8" crmo axle, 32h
  • Rear cog: Cassette driver, 10t, sealed bearing
  • Rims: Radio 'DB32' rims, double wall, front and rear
  • Tyres: Maxxis 'DTH' tyres, 2.3", front and rear
  • Seat: Radio 'DJ' combo seat, medium padded
  • Seat clamp: Radio 'Quick Release' seat clamp, alloy
  • Gearing: 25t sprocket, 10t driver

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 Griffin 26 Inch Dirt Jumper Bike

Brand: Radio SKU:

$1,699.99 AUD

Or 4 payments of $424.99 AUD with

Recommended Rider Height:

175cm+

Colour - Cobalt Green

Top Tube Length - 22.6

26 inch BMX sizing

A 26 inch is the largest BMX wheel, for riders about 160cm and up, on a 22 to 23 inch top tube. It is a ride feel rather than a size step: more roll and stability, still BMX geometry.

Rider heightWheel sizeTop tube
60 to 91cm12"12 to 12.5"
81 to 106cm14"14 to 14.5"
96 to 122cm16"16 to 16.5"
122 to 147cm18"18 to 18.5"
147 to 157cm20"19.75 to 20.25"
157 to 168cm20"20 to 20.5"
168 to 175cm20"20.25 to 20.75"
175 to 183cm20"20.5 to 21"
183 to 190cm and up20"20.75 to 21.5"
160cm and up22"21 to 22.25"
160cm and up24"21.75 to 22"
160cm and up26"22 to 23"

Sizes overlap on purpose, so personal preference comes into it. A big wheel rides longer than its top tube number suggests, so do not compare it straight against a 20 inch.

How to measure

Stand against a wall in the shoes you ride in, heels flat, and mark the top of your head. Measure from the floor to the mark.

  • Choose a big wheel for the ride feel, not because you are tall. Plenty of tall riders stay on 20 inch.
  • Coming off a 20 inch? Expect it to feel longer and more stable, and slower to spin.

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

26 inch BMX sizing

A 26 inch is the largest BMX wheel, for riders about 160cm and up, on a 22 to 23 inch top tube. It is a ride feel rather than a size step: more roll and stability, still BMX geometry.

Rider heightWheel sizeTop tube
60 to 91cm12"12 to 12.5"
81 to 106cm14"14 to 14.5"
96 to 122cm16"16 to 16.5"
122 to 147cm18"18 to 18.5"
147 to 157cm20"19.75 to 20.25"
157 to 168cm20"20 to 20.5"
168 to 175cm20"20.25 to 20.75"
175 to 183cm20"20.5 to 21"
183 to 190cm and up20"20.75 to 21.5"
160cm and up22"21 to 22.25"
160cm and up24"21.75 to 22"
160cm and up26"22 to 23"

Sizes overlap on purpose, so personal preference comes into it. A big wheel rides longer than its top tube number suggests, so do not compare it straight against a 20 inch.

How to measure

Stand against a wall in the shoes you ride in, heels flat, and mark the top of your head. Measure from the floor to the mark.

  • Choose a big wheel for the ride feel, not because you are tall. Plenty of tall riders stay on 20 inch.
  • Coming off a 20 inch? Expect it to feel longer and more stable, and slower to spin.

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
$1,699.99 AUD

Price match request

Radio Griffin 26 Inch Dirt Jumper Bike - Cobalt Green / 22.6

Metro bike shipping from $79.99

Regional and remote rates may differ

Free in-store pickup - Brisbane

Availability

22.6
Cobalt Green
Deep Purple
Deep Red
Dark Blue Metallic

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

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