Specialized Sirrus X bicycle

Specialized Bicycle Components, founded in 1974 by Mike Sinyard, is a pioneering American brand in the cycling industry. The Sirrus X is a versatile 'all-terrain' fitness bike designed in Morgan Hill, California. While the corporate and engineering headquarters remain in the United States, actual manufacturing is decentralized through a global supply chain.

Most Specialized frames and components are manufactured in Asia through long-standing industrial partnerships. A significant portion of production is handled by Merida Industry Co., based in Taiwan, which also operates facilities in China. Depending on the specific model and year, assembly or component manufacturing may also occur in Vietnam and Cambodia. This international approach allows the brand to leverage specialized manufacturing expertise while maintaining its research and development core in California.