You are reading a single comment by @M_V 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.
@M_V
I believe it's an ingredient in the grease (present in the majority of modern brands) that has a chemical reaction with the lacquer and when it delaminates the post effectively grows in size a little and becomes jammed.
It's why I'v always used ali posts.