| 摘要 |
A bicycle rear derailleur (10) comprises a base member (70), a movable member (74), a linking member (82) coupled between the base member (70) and the movable member (74) so that the movable member moves laterally relative to the base member, and an extension member having a movable member coupling location coupled to the movable member and a guide pulley coupling location offset forwardly of the movable member coupling location. A guide pulley (198) is coupled to the extension member at the guide pulley coupling location for rotation around a guide pulley axis, and a tension pulley (206) is coupled to the movable member (74) below the guide pulley. The guide pulley and the tension pulley are not directly attached to a same member. |
