Guess what, we're an Authorized Kali Dealer! How cool is that!? Built-in rear blinky light to keep you visible and safe. Fidlock buckle for easy in-and-out. NTA 8776 Dutch E-Bike safety rating. Micro USB sold separately. WEIGHT: 346 g / 12.2 oz CERTIFICATION: EN 1078. The Kali Protectives Traffic Bike helmet is specifically designed to keep you safe and sound on all of your E-Bike adventures. Regardless of where you find yourself pedaling, whether it?s your office, the park, the grocery store or just taking the opportunity to get a little fresh air, you should be sure to strap on your lid. And may we recommend the Kali Traffic helmet to you!