You are reading a single comment by @4idan and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@4idan
Answer your own question by taking the chain off the chain ring so its loose an checking that it fits onto the sprocket easily.
Can you give us any more information? Are both of the chain and cog new? Are they both the same pitch? does the noise occur all the time or is it just when your pedalling hard?