... Show: Our factory: Knowledge about carbon fiber: Carbon fiber is a material consisting of fibers about 5–10 μm in diameter ... size). Several thousand carbon fibers are bundled together to form a tow, which may be used by itself or woven into ... in aerospace, civil engineering, military, and motorsports, along with other competition sports. 2013 new design! Track bicycle carbon frame, 48cm,51cm,53cm,57cm ...