The Giro Register™ MIPS® Bike Helmet combines sleek design and lightweight construction to match your style, on the road or trail. The Register™ MIPS® adjusts with a simple turn of the dial so you can tune the fit in seconds thanks to its Universal Fit™ size with the convenient Roc Loc® Sport fit system. A range of colors lets you choose exactly how your on-bike style comes together. Register™ MIPS® models also have an integrated Multi-Directional Impact Protection System, which can redirect energy and provide more protection in certain impacts. The Giro Register™ MIPS® Bike Helmet is the ideal choice for the ride, any time.