8mm uni-directional carbon fiber ring with matte finish, shown on white background

Bullet carbon fiber ring with water in background

CarbonFG Ultra Uni - 8mm

Name: CarbonFG Ultra Uni Carbon Fiber Ring - Carbon Fiber / Uni-Directional / 8mm
Brand: CarbonFG by Carbon Fiber Gear
SKU: 10760-7
Price: 185.0 USD
Availability: InStock
Rating: 4.625 (8 reviews)

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

Official CFG Product

Regular price $185

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

Other Versions of This Item

CarbonFG Ultra Uni Carbon Fiber Ring - Carbon Fiber / Uni-Directional / 6mm

Select Ring Size

Ring Size

7.5

8.5

9.5

10.5

11.5

12.5

13.5

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 2 weeks to produce before shipping.

Pairs well with

CarbonFG Ultra Uni - 8mm

$185

Free Shipping

USA: $99+

Rest: $200+

USA: Orders $99+ ship free, otherwise rates start at just $7. Express options also available. For more details, please see our FAQ.

UK: Due to UK regulations implemented in 2020, we are only able to ship to the UK on orders with a value of $200 USD or higher. Your order will be eligible for free shipping.

Rest Of The World: We ship almost everywhere else, orders $200+ ship free, otherwise shipping starts at just $13 for many small and lightweight items. See our FAQ for more information.

SHIPPING INFORMATION

For our full shipping policy and method explanations, see our help center.

Experts in Carbon Fiber Since 2007

Since 2007, we have been passionate about using real carbon fiber and other advanced composite materials to develop, design and curate high-quality products.

Learn more about us

Why is Carbon Fiber Special?

🏎️ Premium Material

The material of choice when excellence demands both strength and lightness
Used in supercars, aerospace, and high-performance equipment
Modern, high-tech aesthetic that stands out

✨ Luxury Appeal

A premium material chosen for innovation
Found in products from Ferrari to NASA
Makes a sophisticated statement

Learn More

Why You'll 🖤 This Product

🖤 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.

⬇️ Learn More Below ⬇️

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.

Dimensions

Width: 8mm

Additional Details

Important Product Notes:
- 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 2 weeks to produce before shipping.
Materials Used: Real Carbon Fiber
Carbon Fiber Patterns Used: Uni-Directional
Finishes Used: Semi-Gloss
Warranty: 1 year

Free Ring Sizer

You can order a ring sizer for just $5 (ships for free).

Ring Size Guide

Download our free ring size guide.

International Ring Size Conversion Chart

See page 2 of our free ring size guide.

Dimensions

Width: 8mm

Materials Used

Real Carbon Fiber

Carbon Fiber Patterns Used

Uni-Directional

Finishes Used

Semi-Gloss

Warranty

1 year

Shipping: Free US shipping over $99, otherwise rates start at just $7.

Express: Expedited options available. Cost calculated at checkout.

International: Free shipping over $200, otherwise rates start at just $13. Duties and taxes not included. See our FAQ for more information.

Returns: 30-day return policy for any unused and unopened items unless otherwise stated on the product page or if the item is a special order/customized item. See our full return policy here.

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