You are reading a single comment by @dkmike 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.
@dkmike
If this is for racing on, ie Track Pursuiting, you need to have equal wheel sizes. 650 front/700 rear is no longer allowed under BC/UCI rules.