Carbon fiber bike frames built in the USA, custom-made to fit or molded in-house, from shops in Oregon, California, Texas and Tennessee.
This page may contain affiliate links. Full disclosures
Most carbon bicycle frames are molded in Asia. The shops on this page lay up, mold or bond their carbon frames in the US instead, and several build each one to the rider's measurements. Their methods differ: some join carbon tubes tube to tube rather than using fixed molds, some make molds for each rider, and one builds bamboo frames alongside carbon.
Some of these shops also repair damaged carbon frames from other brands. ENVE, on the parts page, builds its made-to-order Custom Road frame in Ogden, Utah.
Custom carbon road and gravel bikes, including the GR3 gravel racer, with molds, tubes and stems made for each rider; sold as framesets or complete bikes.
Made in: Bend, OR (carbon frame parts molded, then bonded, finished and painted in two Bend workshops). Carbon pre-preg, titanium inserts and build-kit components are bought from outside suppliers.
Source: Escape Collective factory tour, checked 10/2026
Bend, OR
Carbon fiber road and adventure bicycle frames such as the Tetra, bamboo bicycles and tandems, plus carbon frame repair for other brands. Calfee also sells kits for building bamboo frames.
Made in: La Selva Beach, CA (carbon and bamboo frames, built one at a time).
Source: Craftsmanship Magazine, checked 10/2026
La Selva Beach, CA
Custom carbon fiber road, triathlon and mountain bike frames built to each rider's measurements, using a tube-to-tube method rather than fixed molds.
Made in: Austin, TX (frames, with most carbon tubes, stays and dropouts made in-house). Head tubes have come from Italian maker Dedacciai, and headsets from outside suppliers.
Source: Bikerumor, NAHBS 2013, checked 10/2026
Austin, TX
Custom carbon fiber road frames with custom geometry and hand-painted finishes, each built one at a time by framebuilder John Slawta, who has run the brand since the 1980s.
Made in: Medford, OR (frames built and painted by hand in Slawta's one-person shop, using US-made carbon fiber).
Source: Gravel Cyclist shop video, checked 10/2026
Medford, OR
Custom carbon fiber road, track and time trial frames, led by the RF20 aero road bike, plus carbon seatposts, cockpit parts and carbon frame repair.
Made in: Mt. Juliet, TN (molds and hand-laid carbon frames built near Nashville, after earlier years in the Los Angeles area). Groupsets and other parts on complete bikes come from outside brands.
Source: Bikerumor on the RF20, checked 10/2026
Mt. Juliet, TN Predator Cycling Result: STRONG Top item: Predator Cycling Carbon Fiber Bike Repair Kit – DIY Carbon Frame Repair Kit with 3K Twill Carbon FabEven a US-built carbon frame usually starts with carbon pre-preg and small parts, such as titanium inserts and headsets, bought from outside suppliers. What these shops do here is the design, layup, molding or bonding, and finishing.
If a company makes its products in the USA and is not listed, send us its website.
Add your siteCompany names, logos and website previews belong to their owners and appear here only to identify the companies listed. If you own a listing and want an image changed or the listing removed, please contact us.
This site takes part in the Amazon Associates program and other affiliate programs, so some links earn us a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases.
* This site does not have any relationship, business or personal, with any of the manufacturers listed. Our only affiliations are with the affiliate programs described above.
A company may be based in the USA while making some products elsewhere. Check the manufacturer's own site for where a specific product is made.