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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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@Joe.S
I was just reading this:
http://www.guardian.co.uk/lifeandstyle/2010/aug/03/ki-fit-fitness-gadget
The website for the company: http://www.kiperformance.co.uk/
and thought of this thread. I'm not sure I'd want to buy a subscription, but it would be interesting to have a go for a couple of days.