more info on tubular clinchers http://www.velomax.co.uk/tufoclinchers_howtheywork.htm
@briankwan 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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more info on tubular clinchers
http://www.velomax.co.uk/tufoclinchers_howtheywork.htm