A bicycle rim (1) made of composite material based on structural fibres incorporated in a polymeric material is described, characterised in that it comprises at least one circumferential reinforcement element (16, 16a) based on unidirectional structural fi...

Conduit unit (L) for air conditioning systems comprises a section (A) of an elastomer hose (S) not permeable by a refrigerating medium, and at least one pressure resistant fiber cover element (F) impregnated with a hardenable plastic material (K). The purp...

A bicycle wheel rim made of a single part using structural fibre based material, preferably carbon fibre material, with two circumferential wings (6) for anchoring the tyre, which extend radially outwards from the two sides of the outer peripheral wall (2)...