So I've had to change my chain because my indicator says it's worn. It did also seem to stretch quite a lot more then the new chain.
On my rear mech hanger there is clearly a metal tab going across the width of the mech. Does the chain have to go underneath it or over it.
If it's under, it seems impossible unless I take the bottom jockey wheel out. but I don't want to dismantle and make matters worse.
I can see why this can be confusing. The picture above I omitted the chain on purpose so it was clear what I was referring to
I had it routed like this
Is it correct now?
How about my front chain rings. They don't look right to me but am not a mechanic.