When fixed cogs are sold out, but you have two complete single speed drive trains and still want to ride fixed:
http://m.youtube.com/watch?v=V67fAVB8RTE
@Tijs started 2 years ago
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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When fixed cogs are sold out, but you have two complete single speed drive trains and still want to ride fixed:
http://m.youtube.com/watch?v=V67fAVB8RTE