Closca’s Collapsible Bike Helmet

The Kickstarted bike helmet, now available to the public, folds flat to store easily between rides

What deters many from strapping on a helmet before biking to the grocery store or utilizing a city’s bike-share program is oftentimes the burden of carrying around the bulky (but potentially life-saving) accessory after the bike is parked. Here’s where the foldable bike helmet from Valencia, Spain-based start-up Closca comes in, one of the few European models that complies with US safety requirements. The Closca …