Subject: Frame´s geometry Posted by: Nelson Ferreira Tobias on December 22, 1999 at 06:03:19:

Message: I would like to know how to determine frame´s geometry,because i´m trying to do a bike,but i don´t know the relations between angles and tubes length. I´m not sure about the procedures that i´m following 1) Set the vertical tube length ; 2) Determine the other distances by trigonometric relations between bicycle´s frame. Thanks you very much. Ass: Nelson Ferreira Tobias