You are reading a single comment by @ewanmac 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.
@ewanmac
Did you keep your PX track for long enough to measure the difference between that and the cervelo?