• I have a click sounds which like its coming from the cranks. BSA bb on Quarq carbon cranks in a moots vamoots. Only happens when Im out of the saddle and above 300w and seems to be at a regular point in the pedal stroke.

    Ive regreased the pedals, greased cleats, tightened shimano QRs, replaced the bb, checked the frame for cracks, greased the point where the spokes cross, replaced the chainring bolts. What am I missing?

  • Chainring off, clean the spider and chainring mating surfaces*, dab of grease and reassemble.

    *clean could mean a wipe with a dry rag, that plus a squirt of degreaser, or something more abrasive if there’s corrosion or flaking paint or plating.

About

Avatar for M_V @M_V started