Originally Posted by
Santaria
BB knocking? You sure your not getting pedal strike on the chainstay or something? Rear wheel being too tight could cause some funky chain popping as the links get torqued to hell and back when pedaling. You may not be aware of it at lower speeds, but as you build up more speed, you also torque the drive-train more - hence a louder noise.
/notscrod
Not sure anymore..so you are saying that knocking can't come out from BB.. The starnge thing I never heard the sound like this from any multi speed bike but it is a second SS I hear it from (GTB and now this one).. I was thinking about BB in both cases... I do not know. ...have to admit
I would hold on this .. I'm thinking now it may be that old Delta cleat on old Look pedal I pulled from my wife's bike few days ago ...but she never complained..but it does not mean anything..