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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.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@Smallfurry
http://www.wheelroom.co.uk/shop/article_12.001/IRD-Cadence-Aero.html?shop_param=cid%3D7%26aid%3D12.001%26
there.