Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

?
Lv 6
? asked in SportsCycling · 7 years ago

Help with creaking noise when climbing?

I am having a hard time identifying a creaking noise I get when climbing on my mountain bike. At first I thought it was coming from my bottom bracket, but now I am thinking it is coming from up front.

It might be the bars, stem, or fork. Maybe it is even in the wheels.

This only happens when I am seriously hammering on my bike on climbs and sprints. It is silent the rest of the time.

And suggestions on where to look?

Update:

Sorry, it is a full suspension Yeti 575.

I doubt it is the seat/seatpost because I only hear it when standing up.

3 Answers

Relevance
  • ?
    Lv 7
    7 years ago

    I use to have a weird noise like that on my bike. The sound seemed to be coming from all over at times. It was my new shoes rubbing on the crank arm. I moved my feet out and the sound went away!

  • ?
    Lv 7
    7 years ago

    seat post/frame

    seat post/saddle

    bars, stem, or fork.

    crank arms

    pedal

    frame

    Maybe it is even in the wheels-no

  • 7 years ago

    There are lots of places where creaks can happen. You don't give any information about your bike. Is it a hardtail? or dual suspension? What fork does it have? what saddle? With limited information, answers are guesses. When you sprint, do you get out of the saddle? Do you climb standing up? Sitting down? All these things can change the places you should look for the problem.

    Last year, I had a creak when pedaling hard on my road bike, looked everywhere for it. Turned out to be the rear dropouts, should I guess that your dropouts are causing your noise?

    EDIT: so, a full suspension bike. Has the rear suspension been serviced?

Still have questions? Get your answers by asking now.