You are reading a single comment by @6pt 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.
@6pt
seattube was normal at the top, then changed to two thinner tubes with a gap between them, through which the wheel protruded.