http://www.londonbikeathon.org This year's London Bikeathon takes place on Sunday 26 June. As the Capital's biggest charity bike ride, Leukaemia & Lymphoma Research's flagship event attracts more than 7000 people from UK -- all riding to beat blood cancers. Cyclists can choose from a 13, 26 or 52 mile route, passing by some of London's most iconic sites including St Paul's Cathedral, Tate Britain and the London Eye. Sign up, cycle, save lives http://www.londonbikeathon.org