Three bikes - Charge Plug, Lemond Etape and Bianci Chamaleonte. Commutes from South East London to Kings Cross most days, training for the Bike Rader Cycling Plus Sportive (not on the fixie though!) and doing this crazy plan of cycling single speed / fixed, around the coast of britain - one week/end at a time. See wwwcyclearoundbritain.co.uk for more on that.