i just bought a old, dusty but carbon framed bike ( for only 50.00!) and I want to paint it, can I just use spray paint or is there somethign else I should do?
If you actually purchased a carbon frame for $50 then I want the address of that yard sale! If you sand a carbon frame you will effectively destroy that frame! Do not sand or paint a carbon frame ever unless you know exactly what you are doing and I doubt that would be the case..
