... about carbon fiber: Carbon fiber is a material consisting of fibers about 5–10 μm in diameter and composed mostly ... used by itself or woven into a fabric. The properties of carbon fibers, such as high stiffness, high tensile strength, ... aerospace, civil engineering, military, and motorsports, along with other competition sports. 2013 new design! Track bicycle carbon frame, 48cm,51cm,53cm,57cm