The Sunday Dark Wave Authentic 20 Inch Bike, showcasing a dark frame, black handlebars, and black tires with 100% aftermarket parts from the Broc Raiford Signature line, is displayed against a plain white background.
Close-up of the Sunday Dark Wave Authentic 20 Inch Bike’s black handlebars and seat, photographed from the front with a cement curb and gravel behind. This model features a 100% Chromoly frame for outstanding strength.
Close-up of a black Odyssey bicycle pedal attached to a crank arm on the Sunday Dark Wave Authentic 20 Inch Bike, with a textured outdoor ground surface in the background.
Close-up of a holographic sticker on the Sunday Dark Wave Authentic 20 Inch Bike’s purple frame reads “100% Chromoly FRAME FORK HANDLEBAR,” showcasing the signature model’s quality construction.
Close-up of the head tube and headset with a geometric logo on the matte purple Sunday Dark Wave Authentic 20 Inch Bike, featuring a 100% Chromoly frame.
Close-up of a black "ODYSSEY VANDERO PRO" hub with spokes, featuring part of the Sunday Dark Wave Authentic 20 Inch Bike frame and visible "DARKWAVE" and "RILEY" decals.
Close-up of a Broc Raiford signature crank and black "ODSY LA GUARDIA 28-T" chainring, showing the chain, rear tire, and part of the 100% Chromoly frame on a Sunday Dark Wave Authentic 20 Inch Bike.
A close-up of a black textured bicycle seat with a red "ODSY" tag, mounted on a purple Sunday Dark Wave Authentic 20 Inch Bike frame.
Close-up of a bicycle wheel hub labeled "Odyssey Clutch Pro" with black spokes, featured on the Sunday Dark Wave Authentic 20 Inch Bike—a Broc Raiford signature model with a 100% Chromoly frame.
A Sunday Dark Wave Authentic 20 Inch Bike with a purple 100% Chromoly frame and black wheels and handlebars is parked on pavement near a concrete curb and gravel, highlighting its durable construction.
Close-up of a BMX bike stem clamping black handlebars, showing bolts and "Sunday Bikes" branding on the headset cap from the Sunday Dark Wave Authentic 20 Inch Bike.
Close-up of a black handlebar grip with "ODSY" and logo embossed; the 100% Chromoly frame of the Sunday Dark Wave Authentic 20 Inch Bike is blurred in the background.
Close-up of a Sunday Dark Wave Authentic 20 Inch Bike with "DARKWAVE" on the tube, highlighting its 100% Chromoly frame, rear wheel, and pedal. This is Broc Raiford’s signature BMX model on a paved surface.

Description

Do yourself the biggest favour of your life and swing a leg over this god send of a bike from the legends at Sunday. This is Broc Raiford's signature complete and is 100% aftermarket. If you are looking for the absolute best of the best then look no further. Featuring a 100% Chromoly Sunday Darkwave Frame in 2 size options- 21TT and 21.25TT. We should include a shovel with this bike just to scrape your jaw off the floor so when you check out the specs tab- be prepared. We have warned you. 

This is the Broc Raiford Darkwave Authentic.

This model is 100% aftermarket parts and exactly what Broc rides, all the way down to his signature Odyssey product.

Features
  • Broc Raiford's signature complete. Exactly what Broc rides, all the way down to his signature Odyssey bars, grips, tyres and seat.
  • 100% aftermarket parts kit. A Sunday Darkwave chromoly frame with a wave downtube and removable brake hardware, built up entirely with Odyssey gear.
  • Odyssey Clutch V2 freecoaster. A sealed 36H freecoaster with a 14mm female axle, 9T driver and non-drive side guard, so riding backwards comes easy.
  • Thunderbolt cranks, lifetime warranty. 41-thermal 100% chromoly Thunderbolt 170mm cranks, and the bars, forks and cranks all carry a lifetime warranty.
  • Four Seeley pegs included. Sunday Seeley 4.75" pegs on all four corners, with Hazard Lite rims and Odyssey Broc 2.4" tyres. Brakeless weight is 11.3 kg.

Specifications
  • Size: 20" wheels, 21" or 21.25" top tube
  • Frame: Sunday 'Darkwave', 21.25" TT, 100% chromoly aftermarket, wave downtube, removable brake hardware
  • Top tube: 21.25"
  • Chainstay: 13.25" to 13.5"
  • Head tube angle: 75.25°
  • Seat tube angle: 71°
  • Standover: 9.25”
  • Bottom bracket height: 11.75"
  • Fork: Sunday 'Darkwave', 100% chromoly, 41-Thermal, 28mm offset
  • Headset: Odyssey 'Pro' conical, 1-1/8", with Sunday aluminium headset cap
  • Stem: Odyssey 'BROC V2', 50mm
  • Bars: Odyssey 'BROC', 41-Thermal, 9.8" rise, 29" wide, 10° backsweep, 2° upsweep
  • Grips: Odyssey 'Broc Raiford'
  • Brakes: Odyssey 'Springfield' U-brake with Odyssey linear 'Quik Slic' cable
  • Brake lever: Odyssey 'Springfield'
  • Cranks: Odyssey 'Thunderbolt', 170mm, 100% Cr-Mo, 41-thermal
  • Bottom bracket: Odyssey sealed, mid, 22mm
  • Sprocket: Odyssey 'La Guardia', 28T
  • Chain: Odyssey 'Bluebird' half-link
  • Pedals: Odyssey 'Twisted PC' Pro
  • Front hub: Odyssey 'Vandero Pro', 36H, sealed, 3/8" female axle, 2 plastic guards
  • Rear hub: Odyssey 'Clutch V2' freecoaster, 36H, 14mm female axle with 9T driver, non-drive side plastic guard
  • Spokes: 14g steel, black
  • Rims: Odyssey 'Hazard Lite', 20", 36H
  • Tyres: Odyssey 'Broc', 20 x 2.4", front and rear
  • Seat: Odyssey 'Broc Raiford Signature' pivotal, with Odyssey 'Big Stitch' pivotal as the alternate
  • Seat post: Odyssey pivotal
  • Seat clamp: Integrated
  • Pegs: Sunday 'Seeley' 4.75" (x4)
  • Weight: Approx. 11.3 kg (brakeless)
  • Note: Lifetime warranty on bars, forks and cranks.

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 Dark Wave Authentic 20 Inch Bike

Brand: Sunday SKU:

$2,699.99 AUD

Or 4 payments of $674.99 AUD with

Recommended Rider Height:

175cm+

Size - 21

Colour - Matte Midnight Purple

Drive Side - RHD

20 inch BMX sizing

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 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. 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

20 inch BMX sizing

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 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. 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
$2,699.99 AUD

Price match request

Sunday Dark Wave Authentic 20 Inch Bike - 21 / Matte Midnight Purple / RHD

Metro bike shipping from $59.99

Regional and remote rates may differ

Free in-store pickup - Brisbane

Availability

21.2521
Matte Midnight Purple

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

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