You are reading a single comment by @rive_gauche 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.
@rive_gauche
if your caliper is accurate then a measurement of appx 38mm points to an integrated 1" headset, have a read of this and see if you agree > https://www.canecreek.com/resources/products/headsets/technical-specifications/headset-identification-and-specification-guide.pdf < taking more meausrements, of both upper and lower tube will help establish an average diameter.