Ultra Carbon Fiber Ring - Forty Five Narrow / Polished
Ultra Carbon Fiber Ring - Forty Five Narrow / Polished
Ultra Carbon Fiber Ring - Forty Five Narrow / Polished

Ultra Carbon Fiber Ring - Forty Five Narrow / Polished

24 reviews
$125.00 Regular price

Please select the Ring Size
Important Note About This Item

This item is custom made to order and takes an estimated 2-3 weeks to build before it can ship.

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Product Details

The Ultra carbon fiber ring is made out of 100% real carbon fiber, with no added metal of any kind...making it extremely unique.  You will be amazed by how little it weighs.

This ring is a little less than 1/4" wide or slightly wider than 6mm across its face. The ring takes on a standard 2x2 twill weave but is simply rotated 45-degrees, giving it a completely different look.  It has a polished finish giving a semi-gloss look with a very durable surface. No coatings are used on the rings, each one is individually wet sanded through 10 stages of sanding with a final application of buffing compound.

Need help figuring out what size ring to order? Be sure to check out our guide.

  • Made with real 2x2 twill carbon fiber rotated 45-degrees
  • Insanely light
  • Is 6mm wide (about 1/4")
  • Has a polished finish that provides a semi-gloss look
  • No coatings are used
  • Available in sizes 4.5 - 13.5
  • Made in the USA


6mm wide (about 1/4")

Actual Item Weight

1 gram

About the Makers

This maker is a composites company based in Utah run by husband and wife team Adam and Codi. They specialize in carbon fiber jewelry and body panels for race cars. In 2002 Adam started working with an advanced composite project for the General Motors Corvette program. During this time Adam started thinking of making other products with this amazing material. He started with a few ring prototypes and never looked back. Adam and Codi have built thousands of rings since officially starting the business in 2004.

Free Ring Sizer

You can order a ring sizer for just $5 and receive a $5 credit towards your ring purchase, making the sizer free!

Ring Size Guide

Download our free ring size guide

  • Very strong in certain applications
  • Ultra lightweight
  • Modern, high-tech look
  • A next-generation luxury material
  • Used in really cool applications like exotic cars (Ferrari, Lamborghini), NASA/Aerospace, high-end sporting equipment, yachts and more.

Learn More

Shipping & Returns

Shipping Rates
USA: Orders $99+ ship free, otherwise rates start at just $5.

International: Canada, Australia, Europe: Orders $99+ ship free, otherwise shipping starts at just $7.49 for many small and lightweight items. See our international page for more information.

Other Countries: Due to Covid-19 related issues, free/standard shipping for shipments outside the USA have been temporarily disabled. We are offering express only at this time. For more details, please read here.

Shipping Information
For our full shipping policy and method explanations, click here.

At Carbon Fiber Gear, we take great pride in the quality of our products. We offer a 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.


Customer Reviews
4.8 Based on 24 reviews
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Filter Reviews:
Ashley F.
United States United States
I recommend this product

Loves this ring. It’s lightweight and beautiful. Highly recommend.

Alex C.
United States United States
I recommend this product
Recieved wrong item, but excellent Customer Service

I ordered the narrow 6mm Forty Five ring, but recieved the wider version (almost 10mm). It took a exactly 3 weeks from ordered to delivered and it looks fantastic! The Customer Sercice communication thru Facebook Messenger is outstanding and my replacement is being rush delivered with free return shipping.

Katelyn B.
United States United States
Wonderful product

I bought this ring as a replacement wedding ring for my husband, he absolutely loves it! Very sleek, lightweight, and great quality.

Carrie A.
United States United States
Beautiful ring

I am very pleased with our purchase and the customer service at Carbon Fiber Gear. We had to exchange the ring for a smaller size and it was an easy process. The ring is beautiful and we couldn’t be happier!

Carbon Fiber Gear Ultra Carbon Fiber Ring - Forty Five Narrow / Polished Review
Alana B.
United States United States
Wedding ring

Great. Fiance loved the ring.

Ashley G.
United States United States
Hubby’s wedding ring

Hubby and I more than overjoyed to have received his ring. He had the exact ring for our wedding and mysteriously lost it after our one year anniversary. Luckily, Carbon Fiber Gear still had the ring available. Thank you to all at Carbon Giber Gear

Amber P.
United States
Awesome customer service

My future husband loves this ring. It looks so sharp. Unfortunately, when we got it, it was half size too small. Customer service was amazingly fast at getting with us on how to to exchange. I highly recommend anything from carbon fiber gear!

Jack H.
United States
High tech ring

The pictures don't do it justice . I love this ring light and Very custom. Look and feel.

Francine T.
United States
Wedding Ring Success

My fiancé loves his future wedding ring. It’s light weight but noticeable.

Mark C.
United States
Amazing Customer Service

I’ve been a customer for awhile, and they get it right or they’ll make it right every time.