Ahem: http://www.yorkcycleworks.com/products.php?plid=m2b0s78p1159&i=951
@Velocio started
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.
Ahem: http://www.yorkcycleworks.com/products.php?plid=m2b0s78p1159&i=951