| 摘要 |
<p>A bicycle sprocket component comprises a hollow pipe fitting (1) and a locking mechanism meshed with one end of the pipe fitting. The pipe fitting is provided with a spline (6) on which several sprockets are supported. The several sprockets are positioned axially through the locking mechanism. A ratchet wheel (2) is arranged at the other end of the pipe fitting, and a baffle plate (3) is arranged between the pipe fitting and the ratchet wheel. A first sprocket (8) is arranged on one side of the baffle plate. The first sprocket is connected to the pipe fitting in a non-rotatable way. The bicycle sprocket component has advantages of a simple structure, easy mounting, good sprocket concentricity, stable speed changing, and low production costs.</p> |
