You are reading a single comment by @deleted 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.
@deleted
http://www2.bsn.de/Cycling/ergobike.html
then as ed says, take a little off due to the higher BB.