The Rizoma mounting shell for the LIGHT UNIT turn signal, has been designed to flexibly mount this latter on a wide bike range. Properly combined with the Rizoma turn signal mounting kits, with which it perfectly integrates just by pressure coupling, it easily allows the fitting of LIGHT UNIT on the bike front, rear or directly on Rizoma license plate supports. An innovative and smart solution that does not affect the plus given by the very small size of the turn signal, and obtained also thanks to the chosen product material, a rubbery polymer that is as elastic as resistant. The Rizoma mounting shell for the LIGHT UNIT turn signal, has been designed to flexibly mount this latter on a wide bike range. Properly combined with the Rizoma turn signal mounting kits, with which it perfectly integrates just by pressure coupling, it easily allows the fitting of LIGHT UNIT on the bike front, rear or directly on Rizoma license plate supports. An innovative and smart solution that does not affect the plus given by the very small size of the turn signal, and obtained also thanks to the chosen product material, a rubbery polymer that is as elastic as resistant.