Wearing a helmet when you're cycling for leisure is today as controversial a topic as double dipping or the never-ending debate on whether a hot dog is a sandwich or not. It shouldn't be, campaigners ...

Using a series of inflatable ribs, the all-new Ventete aH-1 bicycle helmet folds like an accordion when deflated to carry as easily as a laptop. When it's time to saddle up, it inflates back into ...