Web Reference: Profile Design's Threadless Converter allows you to use modern 1-1/8 threadless stems on bicycles with threaded forks that take quill stems (stems with single bolts in the center). Now you have the benefit of being able to use modern stems and handlebars to dial in your fit and comfort. Sep 24, 2009 · Whether to be across the line or intrinsically fueled by the allure of competition, athletes worldwide turn to Profile Design, to not only achieve their goals, but to make a lasting statement. Have a bike with an older-style threaded (quill-style) headset, but want to take advantage of the technology and performance of modern stems and handlebars? Then you need the Profile Design Threadless Headset Converter is for you.
YouTube Excerpt: Upgrade your old
Information Profile Overview
Profile Design Threadless Stem Converter - Latest Information & Updates 2026 Information & Biography
Details: $34M - $42M
Salary & Income Sources
Career Highlights & Achievements
Assets, Properties & Investments
This section covers known assets, real estate holdings, luxury vehicles, and investment portfolios. Data is compiled from public records, financial disclosures, and verified media reports.
Last Updated: April 3, 2026
Information Outlook & Future Earnings
Disclaimer: Disclaimer: Information provided here is based on publicly available data, media reports, and online sources. Actual details may vary.