CarbonFG Ultra Forty Five Ring - Carbon Fiber / 45 Twill Weave / 6mm

• Made from 100% real 3K twill carbon fiber
• Unique 45° angled twill weave pattern
• Slim 6mm width for a minimalist look
• Ultra-lightweight and weighs under 1 gram
• Stronger than steel, lighter than aluminum
• Waterproof and resistant to harsh chemicals
• Hypoallergenic and nickel-free for sensitive skin
• Soft standard fit for all-day comfort
• Handmade to order in the USA
• Available in sizes 7-14, including half sizes

A new angle on carbon fiber style. The CarbonFG Ultra Forty Five takes the classic strength and sophistication of carbon fiber and gives it a bold twist — literally. With its distinct 45° twill weave, this slim 6mm ring creates a dynamic, diagonal pattern that catches the light and stands apart from standard designs. It’s eye-catching without being loud, engineered without compromise, and built to be worn anywhere.

Each ring is handcrafted from aerospace-grade 3K carbon fiber and weighs less than a gram. Its soft standard fit combines a flat inner surface with rounded edges, making it as comfortable as it is precise. Waterproof, hypoallergenic, and resistant to harsh chemicals, it’s ready for everyday wear — and it’s custom made to order in the USA with precision and care.

If you’re looking for something subtle, striking, and totally original, the Forty Five delivers. 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.