Construction of the steel racing bike: the tubes of the frame
The steel bicycle frame is made of steel tubes that must be as light and strong as possible, but what requirements do they still have to meet and how are they produced?
The history of Vitus
Vitus frames in aluminium waren in de jaren 80 niet uit het peloton weg te slaan, vooral de Vitus 992 Duralinox was enorm populair dankzij Sean Kelly
