A bicycle brake including a pre-assembled assembly intended to be mounted on a bicycle frame through two fastening pins is disclosed. The brake includes a first lever and a second lever each having an actuation arm and a braking arm. A support element of the first lever and second lever includes a through hole coaxial to a first rotation axis (X1) of the first lever and a through hole coaxial to a second rotation axis (X2) of the second lever. A first hollow pin is provided with a longitudinal cavity for passage of a first fastening pin of the pre-assembled assembly to the bicycle frame. A second hollow pin is provided with a longitudinal cavity for passage of a second fastening pin of said pre-assembled assembly to the bicycle frame.