| 摘要 |
<p>A bicycle front derailleur (12) includes a base member (16), a movable member (18), and a chain guide (20) with an angle adjustable plate member. The base member (16) is configured to be coupled to a portion of a bicycle. The movable member (18) has a first support side coupled to the base member (16) and a second support side spaced from the first support side. The movable member (18) is configured to move the second support side between a retracted position and an extended position relative to the base member. The angle adjustable plate member is coupled to the second support side for movement therewith. The chain guide (20) includes a chain cage (48) with the angle adjustable plate member operatively coupled to selectively adjust an angular orientation of the chain cage relative to the angle adjustable plate member.
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