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8mm uni-directional carbon fiber ring with matte finish, shown on white background
  • 8mm uni-directional carbon fiber ring with matte finish, shown on white background
  • Bullet carbon fiber ring on hand
  • Bullet carbon fiber ring on a rock
  • Bullet carbon fiber ring with water in background
  • Extreme close-up of uni-directional carbon fiber grain texture, showing linear matte finish and fine fiber alignment
  • Video overview
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CarbonFG Ultra Uni Carbon Fiber Ring - Carbon Fiber / Uni-Directional / 8mm

CarbonFG Ultra Uni Carbon Fiber Ring - Carbon Fiber / Uni-Directional / 8mm

CarbonFG Ultra Uni - 8mm

4.6 8 reviews SKU
—
$185
Made to our spec.

It exists because we decided it should, and it ships under our name.

With a bold 8mm profile and sleek uni-directional carbon fiber finish, this handcrafted ring blends modern edge with all-day comfort.

More details and specs below More details belowKeep reading

Other versions of this item Other versions

8 versions
Forty Five - 6mm $185 Forty Five, 8mm $185 Original, 6mm $185 Original, 8mm $185 Uni, 6mm $185 WeaveForce Gridlock, 6mm $340 WeaveForce Gridlock, 8mm $340 WeaveForce Vertex $299
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$185
Ring SizeRequired
Read before ordering
  • We offer free returns or one free size exchange if needed. See full description for details.
  • This item is custom made to order in the USA and takes approximately 1-2 business days to produce before shipping.
Shipping
Free over $99 in the USA

Orders of $99 or more ship free inside the USA. Under that, shipping is calculated at checkout and most in-stock orders ship same or next business day.

Shipping and delivery
Returns
30 days to change your mind

Thirty days from delivery, unused and in the original packaging.

Return policy
Since 2007
Real carbon fiber, since 2007

CarbonFG started in 2007 as a record of real carbon fiber things that were hard to find.

About CarbonFG
CarbonFG Ultra Uni - 8mm $185
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USA Shipping Free $99+

Why you'll love it

Six things worth knowing.

6 reasonsSpecification below
  • Striking Uni-Directional Finish- Smooth, linear grain gives the ring a modern, matte look with subtle sophistication.
  • Bold 8mm Profile- A wider silhouette that makes a confident statement while staying ultra-light.
  • Strength Without Bulk- Made from real carbon fiber that’s stronger than steel and barely 1 gram in weight.
  • Engineered for Everyday- Waterproof and chemical-resistant so you can wear it anywhere, worry-free.
  • Precision Comfort Fit- Rounded soft standard edges deliver a smooth, secure fit from morning to night.
  • Built to Order in the USA- Handcrafted with care using high-performance carbon fiber and detailed finishing.
Full description
  • Made from 100% real uni-directional carbon fiber
  • Clean, matte grain with a sleek visual flow
  • Bold 8mm width for confident presence
  • Ultra-lightweight and weighs under 1 gram
  • Stronger than steel, lighter than aluminum
  • Waterproof and chemical resistant
  • Hypoallergenic and safe for sensitive skin
  • Soft standard fit with smooth, rounded edges
  • Handmade to order in the USA
  • Available in sizes 7-14, including half sizes

Clean lines. Bold presence. The CarbonFG Ultra Uni 8mm ring brings a modern edge to a classic silhouette with its uni-directional carbon fiber grain — a smooth, linear finish that offers a minimalist matte look without losing the strength or personality. At 8mm wide, it makes a stronger visual statement while keeping the same ultra-light feel carbon fiber is known for.

Made from aerospace-grade 3K carbon fiber, this ring weighs under a gram but is 10x stronger than steel. The soft standard fit features a flat inner surface and gently rounded edges that sit comfortably on your finger from day to night. Waterproof, chemical-resistant, hypoallergenic — and handcrafted in the USA with precision and care.

If you want a ring that’s bold, refined, and built with purpose, this is the one. Order yours today.

Free Size Exchange and Returns

Try this ring risk-free! On this particular ring, we offer free returns or 1 free size exchange (USA only) within 30 days.
Compatibility and fitment
Shipping and returns

Free US shipping over $99, otherwise rates start at $7. Express options available at checkout. International: free over $200, otherwise from $13, duties and taxes not included.

Returns within 30 days, unused and unopened. Engraved and custom made items are final sale.

01 / 03

Real Carbon Fiber

We use REAL carbon fiber to make our products. Our credibility depends on it.

Carbon fiber up close
Black pen on a gray surface with a phone, glasses, and wallet in the background

02 / 03

Only The Best.

We are very stringent in our product selection and development to ensure the best quality for the price point. We source and make products in 4 different continents, including the USA.

03 / 03

Located Outside Baltimore, MD

We are located in the USA and most items ship from our facility here in Maryland.

USA flag

Featured video

Watch: CarbonFG Ultra Uni - 8mm

See this product in action before you decide.

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Specification

Weave
Uni-Directional
Finish
Semi-Gloss
Dimensions
Width: 8mm
Warranty
1 year
SKU
10760-7

Materials

  • Real Carbon Fiber

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Customer reviews

4.6

Based on 8 reviews

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