|Notice the pointy center sprocket. This is worn and must be replaced.|
|Gunk buildup beneath the chain rings. Fortunately, I have a sealed bearing hub cassette, |
which requires replacement as opposed to cleaning. It still spun freely.
I removed the exterior gunk with rag
My husband helped locate our removal tool and guided me through the process. Again, I'm learning that brute strength can be replaced with a rubber mallet. Tap, Tap, tap. Loose.
|Clean front sprockets. So nice.|