Sports bicycle with pivotably located rear wheel fork - has rear wheel fork forming part of triangular double frame enclosing rear wheel and main frame between frame halves

摘要

The rear wheel fork (11) is a part of a triangularly shaped double frame (12) enclosing the rear wheel (10) and the main frame (1) between its identical frame halves. It has a double strut (13), which extends from the wheel axis accommodation (14) to a guide section (15) connected to a linear damper spring (18). In the area of the guide section the double strut is connected to a front double strut (21), the downwardly directed strut arms are connected with bearing levers (24). These form a straight or diametrical extension of the two fork arms of the rear wheel fork. USE/ADVANTAGE - Partic. for mountain bikes. Provide a high rigidity to twisting of the rear wheel fork.