Wheels Manufacturing Dropout 303 Derailleur Hangers

Wheels Manufacturing has been a trusted name in high-quality bicycle parts and tools since its founding in 1988 in Boulder, Colorado. Originally a small machine shop, the company quickly expanded, producing essential cycling components such as derailleur hangers, bottom brackets, and specialty tools. Now based in Louisville, Colorado, Wheels Manufacturing continues its legacy of precision engineering and innovation. Under the ownership of the Flagg family since 2019, the company remains committed to providing top-tier service and repair parts for cyclists worldwide