London's Mayor is famous for his love of two wheeled transport. He was joined this morning by Olympic double gold medallist Laura Trott to launch a two day cycling event, free for anybody to join.
You can find out how to register here: http://www.prudentialridelondon.co.uk/
More top news
A dramatic car chase has been spotted in central London amid filming for the next Transformers film.
Londoners have been stunned by a tattoo convention in which six body artists finished one person's back.
A map showing how Londoners are leaving capital has been drawn up from official statistics.