kolla in ramen..
är den i virkad kolfiber??
http://www.cyclingnews.com/shows04.php?id=tech/2004/shows/interbike/isotruss
http://www.isotruss.org/bike.htm
http://www.cyclingnews.com/shows04.php?id=tech/2004/shows/interbike/isotruss
http://www.isotruss.org/bike.htm
