| 摘要 |
The selector has a rotating unit formed by mechanisms (7, 8) maneuvering cables of respective front and rear derailleur (5, 6). The mechanism (7) and a handle are rotatively coupled with the mechanism (8) in an intermittent manner for pulling or releasing the front cable based on rotation direction of the handle. The mechanism (8) is axially displaced along an axis parallel to rotation axis of the handle during coupling operation. |
