You are reading a single comment by @pifko 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.
@pifko
Well the diameter of the top of the seatpost can change - The previous owner may have tried to wedge in a larger seatpost, or stuck a smaller one in and overtightened the clamp...