Recently came off my bike and had contact on my rear derailleur. I tried to sort it by replacing and re-aligning the hangar. Since my gears have seemed indexed properly however, my groupset is still making this strange noise? Anyone have an idea?
Does anyone have an explanation for this?
byu/Asleep-Net-6880 inbikewrench
by Asleep-Net-6880
3 Comments
Looks like your chain is wrongly routed over a tab in the derailleur cage.
[Your B Link is mounted incorrectly](https://www.reddit.com/r/bikewrench/comments/1e0gmmn/rear_derailleur_not_sitting_right_and_derailleur/lcn03ko/)
2 for 2 on this one – incorrectly routed chain, and improperly oriented Bracket Axle Unit (aka B knuckle)!