You are reading a single comment by @deleted 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.
@deleted
beg to differ.
some ISO/British/english (ISO basically used british standard for their standards, based on the threads used by a bike manufacturer in brum) examples,
1.375" x 24tpi bb thread
1.375" x 24tpi freewheel/cog thread
1" x 24 tpi headset thread
1.29" x 24tpi lockring thread