Silver United Zuin Signature ZUIN Frame with the brand name "zoun" displayed on the top tube, isolated on a white background.
The United Zuin Frame captivates with its metallic finish, elegantly displayed against a plain white background.
The United Zuin Frame features vibrant graphics, highlighted by a Native American chief in a headdress on the head tube, ideal for BMX enthusiasts wanting both style and performance.
The United Zuin Frame, with a triangular titanium structure and invest cast dropouts, offers a sleek design with mounts for seat and wheels. This Miki Fleck Signature piece is elegantly showcased against a plain white background.
A close-up of the United Zuin Frame's metallic dropout, featuring a simple logo engraving.
United ""Zuin"" Frame / Black Chrome / 21 / Black Chrome
The United Zuin Frame features a sleek black tube with "United" in vibrant red script, echoing the precision of invest cast dropouts.
Red United Zuin BMX bike frame with the brand name "Zooin" displayed on the top tube and removable brake mounts.

Description

Introducing one of United's latest frames, and the newest addition to his line of signature products, the Miki Fleck Signature "ZUIN" Frame!

In a world where chrome is dying, this beauty is a RARE TREAT in BLACK CHROME!

With Miki's unique style he knew exactly what he wanted in a frame, where things needed more strength and some of the sickest graphics to match! With some features kept from the Incarnate V2 like Invest cast dropouts with built-in chain tensioners and removable brake mounts. Tweaking it a little like lengthening the chainstay to 13.25" slammed and having a taller standover of 9.3".

This frame is ready for anything Miki puts it through!

Features
  • Miki Fleck signature frame. Built around what Miki wanted from a frame: strength where he needs it, with graphics to match.
  • Rare black chrome finish. Chrome is getting hard to find, and the Zuin comes in black chrome.
  • Invest cast dropouts, built-in tensioners. Carried over from the Incarnate V2, the chain tensioners are part of the dropout rather than bolt-on tugs.
  • 13.25" chainstay slammed. Longer than the Incarnate V2, which settles the back end when you are hanging the front over a rail.
  • Removable brake mounts, 9.3" standover. Run a brake or strip the mounts off, with a taller standover over the top tube.

Specifications
  • Sizes: 20.75", 21.0", 21.25" top tube
  • Chainstay: 13.25" slammed
  • Head tube angle: 75.3°
  • Seat tube angle: 71°
  • Standover: 9.3"
  • Bottom bracket height: 11.6"
  • Dropouts: Invest cast with built-in chain tensioners
  • Brake mounts: Removable
  • Colour: Black chrome

United Zuin Frame

Brand: United SKU:

$649.99 AUD

Or 4 payments of $162.49 AUD with

Colour - Raw

Top Tube Length - 20.75

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
$649.99 AUD

Price match request

United Zuin Frame - Raw / 20.75

$12.99 flat-rate shipping Australia-wide

Express from $21.99

Free in-store pickup - Brisbane

Availability

2120.7521.25
Black Chrome
Raw
Red

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

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