You are reading a single comment by @moocher 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.
moocher
rhb
Might be a hook timing issue if the cog has effectively slipped position relative to the other moving parts.
Edit: https://sewing-machine-service-and-repair.com/sewing-machine-timing-hook-timing