The best way to calculate your ftp is to ride as hard as you can for an hour. 25 TTs are good (for example).
@miro_o 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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The best way to calculate your ftp is to ride as hard as you can for an hour. 25 TTs are good (for example).