How do you make tubular bicycle frame from carbon fiber?

Answer:
Carbon fiber sheets are actually laid into a mold that molds the outside shape of the carbon fiber. Inside, an inflatible bladder maintains the inside tubular shape. One the carbon fiber is placed inside a "pressure cooker" (under pressure and under high heat), the carbon fiber hardens into it's tubular shape.
First answer by JonnyGURU. Last edit by JonnyGURU. Contributor trust: 8 [recommend contributor recommended]. Question popularity: 1 [recommend question].