Feature●Power Ring Compatible FD Parts: By using the front derailleur direct mounting base, you can change the mounting angle of the front derailleur (4° change). Features: Used for direct front derailleur pedestal. (Each one is inside. FDW4: The angle of the front derailleur can be changed 4° by using it as a direct base for the front derailleur[Spacer 3mm]
![](https://m.media-amazon.com/images/I/41tOrM70K2L._AC_.jpg)
[Angle Spacer 4deg]
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