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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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@Skülly
Claud Butler conversion 27"x1": 72in (48 x 18 = 3 skidpatches)
Geoffrey Butler track (with a decidedly not-track ratio) 700x23: 65in (47x19 = 19 skidpatches!)
Family beater 700x28: 73.6 (44x16 = 4 skidpatches)
Old mercian in the pipeline 700x25 6 speed, double rings: 44.3in > 91.5in