Where can I hire a bicycle in London?

Best thing to do is hire a Boris Bike. There are docking stations all over London, were you can pick one up and drop them off. Have a look here for more information:

http://www.tfl.gov.uk/modes/cycling/barclays-cycle-hire

by Bryony Harrison

by Road Runner

I believe that the best bike hire is 'On Your Bike' in Birmingham.

by Road Runner

Barclays Bike Hire. Found along the Thames gives you the perfect chance for sight seeing.

by chipp

On Your Bike at London Bridge. There have many bicycle and good service.

by archi