Cyclists will stage another mass protest later tonight demanding Boris Johnson to redesign London's streets, saying they need to be made safer for cycling.
Three cyclists have died on the capital's roads in the past three weeks.
Luke Handrahan reports.
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His top speed is believed to be the highest ever recorded in the UK by a rider carrying a pillion passenger.
The mayor took time out from City Hall to join Conservative party workers handing out leaflets in Uxbridge and South Ruislip.
No matter where you look, London's population is getting older - with the exception of one of the capital's boroughs.