Gallery: stars and handlebars
A lot of famous types seem to be embracing two-wheeled transport at the moment: first it was Tory MPs and now, Hollywood seems to be getting the bike bug.
Cycling is fun, it's good for the environment and it's great exercise, but best of all, there are as many ways to cycle as there are celebs: some go for a rough-and-ready BMX while others prefer a smart touring bike complete with designer panniers. Others still take the practical approach with a folding-bike, and don't even get me started on the helmet debate...
Click on Paris's pink dream machine to find out more about stars' cycling styles
