You are reading a single comment by @gbj_tester 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.
gbj_tester
it varies a bit from brand to brand but most are ~15mm in from the chainstay: so ~52.5mm mounting face and 54mm chainline