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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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@Emyr
Can haz gearchart?
48:18 ftw?
16T is the smallest freewheel you'll get, 42:16 => 69.4.
If fixed...
130/135mm BCD: 39:15 => 68.8
110mm BCD: 34:13 => 69.2
104mm BCD: 32:12 => 70.6
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