Skip to main content

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

Required fields*

2
  • What's that brownish dish thing that is about where the smallest cog would be? Some kind of chain guide or spoke protector-like disk, but at the other end of the cassette? Commented Mar 8, 2020 at 5:42
  • Looks tot me like your derailleur hanger is severely misaligned (derailleur incorrectly mounted. The small hole in the derailleur hanger next to the slot where the wheel's axle is currently located should be aligned with dropout slot Commented Mar 8, 2020 at 9:16