The Sunday Soundwave Special Bike (2025) is shown in yellow and black with thick tires, padded seat, high handlebars, Odyssey parts, and comes with the 41-Thermal® Lifetime Warranty for peace of mind. Displayed on a white background.

A yellow Sunday Soundwave Special Bike (2025) with black handlebars, seat, and tires—featuring Odyssey parts and a 41-Thermal Lifetime Warranty—is parked on a concrete surface outdoors.

Close-up of the Sunday Soundwave Special Bike (2025) wheel hub, labeled "ODYSSEY CLUTCH PRO" with black spokes and yellow accents—highlighting quality Odyssey parts backed by a 41-Thermal Lifetime Warranty.

Close-up of a black, textured bicycle seat on the light yellow frame of the 2025 Sunday Soundwave Special Bike, equipped with quality Odyssey parts and set against a blurred pavement background.

Close-up of a black handlebar grip and brake lever branded "Odyssey" on the Sunday Soundwave Special Bike (2025), highlighting quality Odyssey parts outdoors in daylight.

Close-up of the Sunday Soundwave Special Bike (2025) seat, seat post with white graphic and "SUNDAY" clamp, and rear wheel against a blurred outdoor background—featuring quality Odyssey parts with 41-Thermal Lifetime Warranty.

Close-up of a black Sunday Soundwave Special Bike (2025) frame with a visible Odyssey Linear Quik Slic brake cable and "Odyssey" in white script, highlighting quality Odyssey components.

Close-up of the Sunday Soundwave Special Bike (2025) crankset with an Odyssey sprocket and guard, featuring Odyssey parts with 41-Thermal Lifetime Warranty—showing the chain, pedal arm, and part of the frame.

Close-up of a black handlebar grip with "ODSY" branding and brake lever, featuring quality Odyssey parts on the Sunday Soundwave Special Bike (2025). The background is out of focus.

Close-up of a black BMX stem and handlebars with "SUNDAY" engraved on the stem and "SUNDAY BIKES" on the cap, showcasing Odyssey parts featured on the 2025 Sunday Soundwave Special Bike.

Close-up of the Sunday Soundwave Special Bike (2025) showing a wheel hub, black spokes, and frame with "41 Thermal" label—built with Odyssey parts and backed by the 41-Thermal Lifetime Warranty.

Close-up of black BMX handlebars on a yellow Sunday Soundwave Special Bike (2025) frame, featuring premium Odyssey parts, set against a neutral background.

Highlights

41-Thermal lifetime warranty
100% aftermarket parts kit
Odyssey Clutch v2 freecoaster
Right hand or left hand drive

Description

The Sunday Soundwave Special is built on the Soundwave v3 frame, 100% chromoly with a 21" top tube and removable brake hardware, and it carries the 41-Thermal lifetime warranty across the frame, Darkwave fork, Super Highway bars and Thunderbolt+ cranks.

Combine that with a long list of Odyssey parts, from the Clutch v2 freecoaster and Hazard Lite rims to Path Pro tyres and a Utility Pro sprocket, and you have a 100% aftermarket complete that can run right hand or left hand drive.

Features

41-Thermal lifetime warranty. It covers the Soundwave v3 frame, the Darkwave fork, the Super Highway bars and the Thunderbolt+ cranks.
100% aftermarket parts kit. Sunday and Odyssey parts throughout, so there is nothing on this bike you would want to swap out first up.
Odyssey Clutch v2 freecoaster. Roll backwards without pedalling, on Hazard Lite rims and Odyssey Path Pro tyres.
Right hand or left hand drive. The 170mm chromoly Thunderbolt+ cranks run either side, so set the bike up to suit how you ride.
Chromoly frame, removable brake mounts. Run the Odyssey Springfield U-brake and monolever, or strip the hardware off the 21" top tube frame for a clean look.

Specifications

Size: 20" wheels, 21" top tube
Frame: Sunday Soundwave v3, 21" top tube, 100% chromoly aftermarket frame, 41-Thermal lifetime warranty, removable brake hardware
Top tube: 21"
Fork: Sunday Darkwave, 20", 100% chromoly aftermarket fork, 41-Thermal lifetime warranty, 28mm offset
Headset: FSA integrated conical 1-1/8" with Sunday aftermarket aluminium cap
Stem: Sunday Freeze top load, 48mm
Bars: Odyssey Super Highway, 100% chromoly aftermarket, 2 piece
Grips: Odyssey BROC
Brakes: Odyssey Springfield U-brake with Odyssey Quik Slic cable
Brake lever: Odyssey Monolever
Cranks: Odyssey Thunderbolt+, 170mm, 100% chromoly, 41-Thermal lifetime warranty, LHD or RHD
Sprocket: Odyssey Utility Pro, 25T with plastic guard
Rear hub: Odyssey Clutch v2 freecoaster
Rims: Odyssey Hazard Lite
Tyres: Odyssey Path Pro
Seat: Odyssey Slugger stitch, pivotal
Seat post: Odyssey pivotal
Seat clamp: Sunday aftermarket

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.

Sunday Soundwave Special Bike (2025)

Name: Sunday Soundwave Special Bike (2025)
Brand: Sunday
SKU: SUBK251-25-YEL
Price: 2649.99 AUD
Availability: InStock

Brand: Sunday SKU: Click to copy the SKU and show the pick location

$2,649.99 AUD

Or 4 payments of $662.49 AUD with

Colour - Yellow

Top Tube Length - 21

Drive Side - Left Hand Drive

A 20 inch bike is the standard adult BMX and suits riders from about 147cm up. At this wheel size the top tube is what changes the fit, so pick that by height.

Rider height	Wheel size	Top tube
60 to 91cm	12"	12 to 12.5"
81 to 106cm	14"	14 to 14.5"
96 to 122cm	16"	16 to 16.5"
122 to 147cm	18"	18 to 18.5"
147 to 157cm	20"	19.75 to 20.25"
157 to 168cm	20"	20 to 20.5"
168 to 175cm	20"	20.25 to 20.75"
175 to 183cm	20"	20.5 to 21"
183 to 190cm and up	20"	20.75 to 21.5"
160cm and up	22"	21 to 22.25"
160cm and up	24"	21.75 to 22"
160cm and up	26"	22 to 23"

Sizes overlap on purpose, so personal preference comes into it. If you land in two bands, riding style breaks the tie: longer for flow, trails and transitions, shorter for technical street and park.

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.

Top tube is measured from the centre of the seat tube to the centre of the head tube, so it is not the same as the length of the tube you can see.

A 20 inch bike is the standard adult BMX and most riders end up there, so do not size a tall child down to a smaller wheel.
22, 24 and 26 inch bikes are adult bikes with a bigger wheel, not bigger frames for taller riders.
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, but stem length, fork offset and bar position all shift how roomy the bike feels once you are on it.

Not sure? Send us their height and we will tell you what we would put them on.

Read the full buying guide

A 20 inch bike is the standard adult BMX and suits riders from about 147cm up. At this wheel size the top tube is what changes the fit, so pick that by height.

Rider height	Wheel size	Top tube
60 to 91cm	12"	12 to 12.5"
81 to 106cm	14"	14 to 14.5"
96 to 122cm	16"	16 to 16.5"
122 to 147cm	18"	18 to 18.5"
147 to 157cm	20"	19.75 to 20.25"
157 to 168cm	20"	20 to 20.5"
168 to 175cm	20"	20.25 to 20.75"
175 to 183cm	20"	20.5 to 21"
183 to 190cm and up	20"	20.75 to 21.5"
160cm and up	22"	21 to 22.25"
160cm and up	24"	21.75 to 22"
160cm and up	26"	22 to 23"

Sizes overlap on purpose, so personal preference comes into it. If you land in two bands, riding style breaks the tie: longer for flow, trails and transitions, shorter for technical street and park.

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.

Top tube is measured from the centre of the seat tube to the centre of the head tube, so it is not the same as the length of the tube you can see.

A 20 inch bike is the standard adult BMX and most riders end up there, so do not size a tall child down to a smaller wheel.
22, 24 and 26 inch bikes are adult bikes with a bigger wheel, not bigger frames for taller riders.
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, but stem length, fork offset and bar position all shift how roomy the bike feels once you are on it.

Not sure? Send us their height and we will tell you what we would put them on.

Read the full buying guide

Sunday Soundwave Special Bike (2025) - Yellow / 21 / Left Hand Drive

$2,649.99 AUD

Price match request

Arrives mostly assembled. Most people finish it in 10 to 20 minutes.
Pay over time with Zip Money. PayPal Pay in 4 covers orders under $2,000. How it works

Bike shipping from $39.99All rates

Free in-store pickup - Brisbane

Availability

	Right Hand Drive	Left Hand Drive
Gloss Yellow
Yellow

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

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Highlights

Description

Features

Specifications

Assembly information

Sunday Soundwave Special Bike (2025)

How to measure

How to measure

Price match request

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