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  1. #1
    Join Date
    Aug 2011
    Northwest Arkansas
    0 Post(s)
    0 Thread(s)

    Knocking while pedaling with load on handlebars

    Hello all, I hope you can help me out with a knocking sound I can't seem to narrow down. The noise appears to be coming from the front side of the bicycle. It only occurs while I am pedaling and leaning on the handlebars. If I sit more upright and put no pressure on the handlebars while pedaling, the sound goes away. I've checked everything I can think of with my limited knowledge to see if anything is loose but can only recreate the sound while riding.

    Any thoughts?

  2. #2
    Mister Bleak! mconlonx's Avatar
    Join Date
    Jun 2007
    5 Post(s)
    0 Thread(s)
    Check everything over on the front of the bike. Headset bearing tension, all stem bolts, wheel bearings, if you have adjustable bearings--cone and locknuts, quick release/axle bolts...
    Quote Originally Posted by Nicodemus regarding mconlonx View Post
    You, I don't generally think of you as clueless. You're kind of ok.
    I know next to nothing. I am frequently wrong.

  3. #3
    Join Date
    Apr 2007
    Syracuse, NY
    My Bikes
    2008 Novara Randonee - love it. Would have more bikes if I had time to ride them all. Previous bikes: 1968 Motobecane Mirage, 1972 Moto Grand Jubilee (my fav), Jackson Rake 16, 1983 C'dale ST500.
    4 Post(s)
    0 Thread(s)
    You need to check headset first. Try straddling top tube and applying brakes, then rochk bike forward and back. If it clunks your headset needs attention. Usually adjustment will suffice but more rarely it could be a cup or race that is not a press fit any more.

    If there's no clunking that way check front hub for proper adjustment (no side-to-side play). Google "adjust headset (or hub)" for lots of video and written instructions, and add either "Park tool" or "Sheldon" for two of the most popular sources of help.
    There's no such thing as a routine repair.

    Don't tell me what "should" be - either it is, it isn't, or do something about it.

    If you think I'm being blunt take it as a compliment - if I thought you were too weak to handle the truth or a strong opinion I would not bother.

    Please take the time to post clearly so we can answer quickly. All lowercase and multiple typos makes for a hard read. Thanks!

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