You are reading a single comment by @hippy 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.
@hippy
http://www.sheldonbrown.com/rinard/aero/aerodynamics.htm
5 seconds over 40k apparently*.
*I wonder when the last 'study' was done though