You are reading a single comment by @TheBrick(Tommy) 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.
@TheBrick(Tommy)
measure the chain line of the chainring(S) in mm. That is the distance from the center of the seat tube to the chain rings.
Most track hubs are 42 mm chain line. Any difference will mean a change in b.b