Insert for a bicycle pedal crank

摘要

An insert (1; 20; 50; 70; 80) for a bicycle pedal crank (100; 200) made with unidirectional structural fibres incorporated in a polymeric material and coupled according to two distinct directions. The insert (1; 20; 50; 70; 80) has a connection portion (2; 52; 72; 82) to a part of the bicycle and a fastening portion (4; 54; 74; 84) to the body of the pedal crank (100; 200).