I've got a bit nerdy about it: https://docs.google.com/spreadsheet/ccc?key=0Aok0SFXMuz2fdExzMGJDUllpNE1NN1E0Q3dWc3QtQlE&usp=drive_web#gid=0
@Dammit started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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I've got a bit nerdy about it: https://docs.google.com/spreadsheet/ccc?key=0Aok0SFXMuz2fdExzMGJDUllpNE1NN1E0Q3dWc3QtQlE&usp=drive_web#gid=0