If you want some more detailed bike sizing, a good tool is: http://www.competitivecyclist.com/Store/catalog/fitCalculatorBike.jsp It's not perfect by any means, but it's pretty good.
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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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If you want some more detailed bike sizing, a good tool is:
http://www.competitivecyclist.com/Store/catalog/fitCalculatorBike.jsp
It's not perfect by any means, but it's pretty good.