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  1. #1
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    clicking sound while pedaling

    Hi everyone, I would greatly appreciate it if someone could help me diagnose some sounds my bike is making:

    I get fairly loud clicking noises when I pedal. It's hard to tell what kind of pedaling causes it. But sometimes there's even a few in rapid succession (often when going over a bump) and then it's almost a ratcheting sound. It's not just a matter of a certain pressure on the pedal, but it's more likely if there's more pressure it seems.

    It's almost like the chain slips a little; I feel it, not just hear it.

    here are a couple videos of the clicking in action:
    http://www.youtube.com/watch?v=OI_DULoAtQU
    http://www.youtube.com/watch?v=l0McFGl0XRw

    Let me know what you think, or if you want any other info. thanks

    (I've searched for a while - the BB seems to be blamed in other threads, but I don't see why it would kind of snap like that or do the rapid clicking sometimes)

  2. #2
    In the right lane gerv's Avatar
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    I looked at the first video, but it didn't tell me much.

    First things I would try:
    1. Remove the pedals from the cranks and replace with another set.
    2. Take the chain off the crank and spin the crank.

    If neither of these isolated the problem, I would begin to suspect chain rings or chain ring bolts.

  3. #3
    Senior Member oldroads's Avatar
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    It looks like it has a kickstand though your camera is only showing the right hand side of the cycle.
    Anyway, if it does have a kickstand, your left pedal is hitting it.
    Just move it in and tighten it up.
    Vinny - Menotomy Vintage Bicycles - OldRoads.com
    BUY/SELL forum (no fees) - Price Guides - 19 years of archives

  4. #4
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    If you have the tools to do it (or you can get the tools to do it pretty cheap). I just had what looks to be the same issue. I just removed my cranks and cartridge bottom bracket, and greased all the threads and put it back together. I no longer have this clicking. Im not sure if I just got lucky, or if this is a common thing to happen. So for ~$20 in tools, I got it fixed for less than the LBS would charge for a new BB if thats what they would have changed.

    Also, if you do decide to get the tools, pay the extra $2 for the Park crank puller, dont get the Nashbar one and have it brake on you like I did... I didnt notice the prices were so similar, or I would have gotten the park the first time!
    Quote Originally Posted by M_S View Post
    ..... but at the end of the day we're all just dorks riding around on bicycles, right?

  5. #5
    Senior Member NukeouT's Avatar
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    Quote Originally Posted by MyBikeGotStolen View Post
    I just removed my cranks and cartridge bottom bracket, and greased all the threads and put it back together. I no longer have this clicking.
    Could be what I had, where the previous owner overtightened the crank arm to the square taper spindle creating a bigger crank hole. For me the looseness between the two metal joints under stress, is what was causing the clicking. I replaced the faulty part with a Shimano Sora crank and I dont have that clicking anymore.
    Time waits for no one.

  6. #6
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    Quote Originally Posted by oldroads View Post
    It looks like it has a kickstand though your camera is only showing the right hand side of the cycle.
    Anyway, if it does have a kickstand, your left pedal is hitting it.
    Just move it in and tighten it up.
    yeah, the kickstand is loose and that's what i thought at first, but it's definitely not the kickstand.

  7. #7
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    Quote Originally Posted by MyBikeGotStolen View Post
    If you have the tools to do it (or you can get the tools to do it pretty cheap). I just had what looks to be the same issue. I just removed my cranks and cartridge bottom bracket, and greased all the threads and put it back together. I no longer have this clicking. Im not sure if I just got lucky, or if this is a common thing to happen. So for ~$20 in tools, I got it fixed for less than the LBS would charge for a new BB if thats what they would have changed.

    Also, if you do decide to get the tools, pay the extra $2 for the Park crank puller, dont get the Nashbar one and have it brake on you like I did... I didnt notice the prices were so similar, or I would have gotten the park the first time!
    did you ever have multiple clicks in rapid succession where it sounds like someone ratcheting something?

  8. #8
    Senior Member mgw189's Avatar
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    I had a similar thing going on with my Trex 7.3FX for me it was just a matter of tightening things back up as they had came loose after about 500 miles of riding. I did take it to the LBS to have them deal with it because the bike was only 3 months old essentially.

  9. #9
    Airborne Marauder Decatur_Tide's Avatar
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    I've got a click in my left pedal when the left pedal gets to the bottom only when riding. If I turn the pedals by hand with the bike upside down there is no click.

    Any suggestions?

  10. #10
    Senior Member oldroads's Avatar
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    Quote Originally Posted by Decatur_Tide View Post
    I've got a click in my left pedal when the left pedal gets to the bottom only when riding. If I turn the pedals by hand with the bike upside down there is no click.

    Any suggestions?


    Time to replace the pedals, or rebuild them.
    Vinny - Menotomy Vintage Bicycles - OldRoads.com
    BUY/SELL forum (no fees) - Price Guides - 19 years of archives

  11. #11
    Senior Member long john's Avatar
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    click

    i had that prob last week on the cargo bike i just put together lots of clicking it turned out to be the crank needed to be tightened no more click.

  12. #12
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    Quote Originally Posted by nsinkov View Post
    did you ever have multiple clicks in rapid succession where it sounds like someone ratcheting something?
    Nope, the only time I heard the clicking was when I was quickly accelerating, or climbing a hill or and other reason to be applying a harder force than just a normal cruising. (Can you tell I am in the middle of physics/dynamics homework, lol?).

    I always had the click in the exact same 1/8th of a turn from my non-drive crank being straight up.
    Quote Originally Posted by M_S View Post
    ..... but at the end of the day we're all just dorks riding around on bicycles, right?

  13. #13
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    I had this issue with a new crank and new pedals. Thought it was the bearings. But, it turned out to be caused by pedal threads in crank arm, because when I switched pedals and then switched back to teh originals teh sound dissappeared. I relubed the threads so it was either that or the other pedal modified the threads in the crank slightly.

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