|Made from JCYLFO2 F1 grade carbon fiber in a one-piece hand-wrapped construction, with unidirectional layering for maximum ride comfort and control. Other features include integrated brake levers, arm length (1/2 in.) and width adjustability, arm pad rotational adjustment, and internal brake cable routing. Bar fits 26.0mm stem so you can use whatever stem you need to achieve the correct fit. Made in USA.