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[-] twix@infosec.pub 3 points 5 days ago

Well maybe (even though I do think a bit of a bent hanger can be compensated for) but even then it’s only true until you change cassette/chain or the shifter cable, which you will have to do at some point.

[-] Fallibilist@feddit.uk 1 points 5 days ago

A new chain or cassette doesn't affect the derailleur. A new cable does, but the tension is adjusted from the shifter, not by messing with the derailleur adjustments. It's true that god-awful shifting due to a bent derailleur can be mitigated to some extent by messing with the adjustments but it'll never be good. It can't be because the derailleur is bent. Then when you replace the hanger with a straight one the shifting goes to shit again.

Whenever my derailleur catches on a rock or a stump and the shifting goes to shit all I do is remove the derailleur from the hanger, use the hanger adjustment tool to straighten it out and once I re-attach the derailleur it shifts perfectly again with no adjusting at all.

[-] twix@infosec.pub 2 points 5 days ago* (last edited 5 days ago)

It does tho. Not all cassettes are built on the same tolerances and different brands might have different interpretations of the standards, so always check the limits.
Cable tension more often then not can be dialed on the derailleur as well.
Worn chains can impact shift performance, and sometimes adjusting tension or derailleur height can improve things.
These are things that aren’t noticed when everything is new and clean, but can slowly creep up as an issue.

So yes. I agree with your sentiment that a well set up derailleur should keep shifting, in practice it’s more nuanced.

[-] kestrel7_7@lemmy.world 1 points 5 days ago* (last edited 5 days ago)

Shit like this is why I will never own a derailleur bike again. Too much maintenance. I was constantly catching the derailleur on rocks and curbs and things like that, then having to do the finickiest mechanical work known to man. All just so I can go uphill slower?? Crazy technology!

this post was submitted on 02 Oct 2026
263 points (96.1% liked)

micromobility - Bikes, scooters, boards: Whatever floats your goat, this is micromobility

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