Annoying Clicking Sound from Front Derailer

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Discussion Overview

The discussion revolves around a persistent clicking sound from the front derailleur of a bicycle, particularly when under load during acceleration or climbing. Participants explore potential causes and solutions, including mechanical issues related to bearings, bolts, and the bike's assembly.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested
  • Homework-related

Main Points Raised

  • One participant suggests that the clicking sound may be due to a bad bearing, which could only manifest under load.
  • Another participant agrees, indicating that the bottom bracket bearings are likely worn out and mentions the use of a crank puller for repairs.
  • Some participants propose checking the bolts that hold the chainrings to the front crank, advising caution to avoid over-torquing.
  • There is a suggestion to tighten bolts in a specific order to ensure even pressure.
  • One participant expresses confusion about the terminology used, particularly regarding the crank puller and the implications of bike maintenance.
  • A later reply raises the possibility of a loose pedal or worn chain/chainring as another cause of the clicking sound.
  • Another participant describes a new issue related to handlebar adjustment and expresses concern about a potential loose connection in the bike's frame.
  • There is a humorous exchange about the crank puller and bike maintenance, reflecting a mix of technical discussion and light-hearted banter.

Areas of Agreement / Disagreement

Participants generally agree that the clicking sound is likely related to mechanical issues, particularly with bearings or bolts. However, multiple competing views on the exact cause and solution remain, and the discussion does not reach a consensus.

Contextual Notes

Some participants express uncertainty about specific bike components and maintenance procedures, indicating a lack of familiarity with bike mechanics. There are unresolved questions regarding the proper steps to address the clicking sound and the new issue with the handlebars.

Who May Find This Useful

This discussion may be useful for bicycle enthusiasts, mechanics, or anyone experiencing similar mechanical issues with their bikes, particularly those unfamiliar with bike maintenance terminology and procedures.

  • #31
ok, I figured it out. It turns out I was tightening the handle bars to the steering tube before I tightened the compression bolt. Thanks again for the link doc. you saved me. We are having a family bike trip sunday and I was getting worried I wouldn't have this fixed by then. I still have that clicking in my bearings in the front derailer part but I've had that problem for years and can live with it for the trip tomorrow.

Thanks :)
 
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  • #32
what went wrong?

i tried to change the forks and handle bars on my bike, so i removed all the parts, then found out the new forks weren't compatible. when i went to put the old folks and handle bars back on the, the long pin with the hex allen top won't tighten at the bottom. I'm sure i haven't lost any parts. its like the pin has shrunk (It has'nt).

what am i doing wrong.
any help would be great thanks
 
  • #33
holy crap, i can't believe this thread is this old. I could've sworn that it was just this summer I posted stuff about my bike. WOW the time is flying by...
 

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