+49 178 1583127

We have hundreds of customers world-wide

Personalized Flexible Carbon Bike Mudguards
and Fender Stays.

Crafted handmade from our own high-quality flexible carbon, built for top performance and long-lasting durability.

fx

Creators of award-winning carbon aluminum mudguard stay, including Eurobike Award 2017 finalist.

Contact Us
mountain bike mudguards flexible carbon

Driven by a love for cycling innovation

mountain-bike-mudguards
custom-mudguards

Flexible Carbon, European Quality: Precision-Made for Your Bike

My name is Gavril Kenzel, a passionate bicycle enthusiast with over 17 years of experience running a bike shop in Augsburg, Germany. When I couldn’t find reliable carbon mudguards on the market, I took it upon myself to create a better solution. After three and a half years of intense research and development, I crafted Flexi-Carbon, a unique material that’s both flexible and stable, eliminating the risk of dangerous splintering.

In the present, I produce top-quality, handcrafted custom-made mudguards and patented carbon stays, all designed to deliver unmatched performance and durability. My mission is to provide cyclists with the best protection possible, made right here in Europe.

Read More
  • Lightweight
  • Safe
  • Stylish
  • Durable
  • Available in various sizes
  • Fits all types of bicycles

Bicycle Mudguards

Lightweight, durable carbon mudguards designed for superior bike protection and performance.

view products

Bicycle Mudguard Stays

Flexible, high-strength carbon and aluminum stays for secure and stable mudguard support.

view products

Flexible Carbon Fiber Sheets

Premium flexible carbon fiber sheets, perfect for custom bike protection solutions.

view products

Third Pair, Still Impressed

July 1, 2024

Hello everyone,

Sorry for the late response—everyone seems busy these days. The fenders are awesome—this is my third pair, this time with the fantastic struts. Perfect work, I’m very impressed.

Thanks and best regards.

André

Excellent Handcrafted Fenders

June 5, 2024

Good evening, Mr. Kenzel,

The strut arrived this afternoon—thank you very much! I installed it right away, as you can see in the photo. Your fenders are truly excellent; the craftsmanship is evident! My self-built carbon gravel bike looks fantastic with them, and I’m thrilled.

Best regards.

Helmut Decher

Durable and Attractive Fenders

April 28, 2024

Hello Gabriel,

Almost two years ago, I ordered a set of fenders from you. They still look as good as new and continue to attract envy.

Best regards.

Stephan Scholz

Satisfied with Both Look and Performance

April 19, 2024

Hello,

I received the Flexi-Carbon fenders and am very satisfied with their appearance and installation. The first rides went well—everything holds, and nothing rattles. I’m also pleased with the 52mm width (you suggested 55mm, I wanted 50-52mm—a good compromise for 40mm or 44mm tires). I now hope that the fenders will perform well in the long run. Attached is a photo. Thank you once again.

M. Lorenz

Perfect Fenders for My Bike

March 12, 2024

Dear Mr. Kenzel,

I finally managed to install the bike, just in time for the weather. I’m thrilled—the fenders are fantastic, and the struts are the cherry on top. Even though I usually consider fenders on a gravel or road bike a complete style breach, I can live very well with the flexicarbons. ?

Many thanks and best regards from Switzerland.

Adi Bösch

Best Fenders I've Ever Seen

September 20, 2023

Hi Gavril,

I just installed the first set of fenders. THANK YOU! These are the best and most beautiful fenders I’ve ever seen. It’s a shame I only discovered them at the end of my career as a frame builder. However, I still have many bikes in my customer base that might need upgrades, so you’ll likely receive another order from me soon.

Florian Wiesmann

Well-Packaged and High-Quality

April 17, 2023

The package with the fenders arrived yesterday, well-packaged and undamaged. The fenders look great, thank you very much!

M. Hesselmann

Cool and Lightweight

April 2, 2023

It arrived and looks very cool! It weighs half as much as my old ones.

Thank you.

Ivo Nörenberg

Highly Satisfied After 5 Years

March 23, 2024

All in all, after 5 years and 20,000 km, I am still very satisfied. The only improvement needed is the attachment to the fork, which tends to twist.

Markus Friede

Our Products
World-Class Mudguards & Stays

No matter if you ride a mountain bike, road bike, trekking bike, or city bike, we have the perfect mudguards for you.

Our ultra-light, durable, and sturdy mudguards are designed to protect both you and your bike from dirt and moisture while maintaining an uncompromised riding experience.

View Gallery

For Those Who Demand Perfection

Our custom-made carbon mudguards and stays are designed for cyclists who refuse to compromise on performance. Seamlessly integrated with your bike, they provide superior protection without sacrificing speed or style.

Lightweight Excellence for Performance Riders

Every gram counts for serious cyclists. Our ultra-light carbon mudguards and stays offer top-tier protection while keeping your bike as light as possible, ensuring peak efficiency.

Elegance Meets Performance

Enhance your bike’s aesthetic with our premium 3D carbon mudguards and stays. Designed for those who value both style and performance, these components provide a sleek, sophisticated look while ensuring high protection.

view products

Why Cyclists Trust Flexi-Carbon

01

Trusted by Professionals and Enthusiasts Alike

02

Proven Performance in Real-World Conditions

03

Praised for Innovation by Industry Experts

04

Award-Winning Craftsmanship and Design

05

Backed by Numerous of Positive Reviews

Why Flexi-Carbon? The Ultimate Choice for Cyclists

  • Stronger and More Flexible Than Traditional Carbon Fiber
  • Engineered for Cycling – Absorbs Vibrations and Impacts
  • Durable, Lightweight, and Designed for Real-World Conditions

Featured in Top Magazines, Expert Reviews, and Cyclist Forums

Tour Magazin DE

Featured in the prestigious Tour Magazin as an example of top-quality, innovative bike mudguards.

Radfahren.de

Featured in Radfahren.de for our innovative and flexible carbon mudguards, recognized for their safety and durability.

Rennrad-news.de

Highly praised by cycling enthusiasts on Rennrad-News.de for our Flexi-Carbon mudguards, with users sharing positive feedback and photos.
View Image Gallery

Frequently Asked Questions About Flexi-Carbon Mudguards

Our Flexi-Carbon mudguards are available in a wide range of sizes, making them the only carbon mudguards in Europe designed to fit various bicycle types, including road bikes, mountain bikes, and trekking bikes. Custom sizes are also available upon request.

Flexi-Carbon is our patented, high-quality material engineered for flexibility, durability, and safety. Unlike traditional carbon fiber, Flexi-Carbon is designed to flex upon impact, reducing the risk of breakage and providing unmatched protection for your bike.

Yes, Flexi-Carbon mudguards are designed to be compatible with all major bicycle types, including mountain bikes, road bikes, city bikes, and trekking bikes. They offer superior protection without compromising performance, especially on mountain bikes, which we recommend highlighting.

Yes, we ship Flexi-Carbon products worldwide. No matter where you are, you can enjoy the benefits of our premium carbon mudguards and stays.

Installing Flexi-Carbon mudguards is straightforward and can be done at home with basic tools. We provide a detailed installation guide with every purchase, and our customer support team is available to assist you with any questions.

Get in Touch with Flexi-Carbon

We welcome custom orders and are here to answer all your inquiries. Expect a response within 48 hours.

    Flexi-Carbon operates a dedicated workshop producing custom bicycle mudguards and flexible carbon sheets. We deliver high-quality, tailored solutions for cyclists and small to medium manufacturers, ensuring durability and performance in every product.

    • Company: Kenzel Muntean Gavril
    • Str. Fundătura, Nr. 250Z, Poplaca, Județ Sibiu, Romania
    • VIES VAT N. RO49515247

    Products

    Company

    Contact

    Feel free to reach out if you want to collaborate with us, or simply chat.

    © 2024 Flexi-Carbon Web Design by Dianasweb.eu