i fitted 3 peice cranks about a mth ago, new, everything ok... but now theres a loud grinding/creeking noise when i pedal sitting down, pedal stood up it does not do it.
the chainring is an old bizhouse and shows signs of wear, but it was flat when i put it on, now on the bike after a mth and is running bent - if i bought a new chainring, would it not bend also after time if theres a problem with the cranks ?
anybody with any idea as to whats happening, i'd love 2 no b4 i buy a nu chainring.
cheeers.