You are reading a single comment by @colm 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.
@colm
they are good quality. using a un55 107 at the moment. best 107mm jis would be un90series, expensive nos on ebay