You are reading a single comment by @rhb 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.
@rhb
Double your HM then add 10-15 mins. I'd work to a 3.30 plan on those numbers.