chassis fitted to bicycles entirely in composites are adaptable to the needs of the user

摘要

a bicycle frame (1) with triangolatura main (1a) includes a tube (4), a front (2) and a rear (3) interconnected by junction elements (10), the tubes (2).3, 4) being made of composite materials such as carbon fiber, glass or similar.the junction elements (10) are monopezzo and composite material identical to that constituent tubes (2, 3, 4) mentioned above.these and these elements and junction (10) defining a set (1) with a mechanical behaviour, static and / or dynamic, similar to that of a body monopezzo.