How to Replace a Front Derailleur 단계 기록

	[* black] Unscrew the derailleur from the derailleur hanger by inserting a hex wrench and turning counter-clockwise. ''It's fine to let the derailleur dangle from the shift cable while you work. ''
	[* black] Before installing the new derailleur, check to make sure the current* derailleur hanger* is in good shape.
-	[* black] Remove the hanger insert from the dropouts on the frame with a hex wrench. Some hangers will have two halves to remove.
+	[* black] Remove the *hanger insert* from the dropouts on the frame with a hex wrench. Some hangers will have two halves to remove.
	[* black] Before installing the replacement hanger, clean off the dropout area with bike cleaner and a rag. Then lubricate both the inside and outside of the frame with bike grease.
+	[* black] Install the new hanger. Tighten it into place using the hex wrench.