The Giro Register combines sleek design and lightweight construction with features that complement your style, on the road or trail.
Made with InMold Construction technology in a comfortable Universal Fit™ size, and equipped with our convenient Roc Loc® Sport system, the Register adjusts with a simple turn of the dial so you can customize the fit in seconds.
A range of colors from mild to wild lets you choose exactly how your on-bike style comes together to create a helmet that looks and feels like it was made for you.
The Register's In-Mold polycarbonate shell is made of the exact same foam and the exact same EPS liner as Giro's top-of-the-line models that cost six times as much.That means you get the same single-piece, shock-absorbing chassis as on the more expensive models that keeps the helmet incredibly strong but light at the same time.
On board you'll also find features skipped by many of its competitors, like a removable visor, reflective decals for visibility at night, and Giro's Acu-Dial retention system so you can precisely tune the fit of your helmet to match your head best.
In-Mold polycarbonate shell with EPS liner
Roc Loc Sport Fit System
Full Hardbody shell
The Roc Loc® Sport fit system offers easy one-handed operation with a 7 cm adjustment range. Its confident clicking feel and sound lets riders know that the helmet is adjusting to a comfortable fit. With comfort similar Roc Loc® 5 and ponytail compatibility, the new Roc Loc® Sport fit system brings premium function to sport level helmets.
Giro's Universal Fit™ Sizing helmets are sculpted to look good and fit great for almost anyone on the first try. By developing proprietary shell sizes based on specific customer groups, and combining them with an easily-adjustable fit system, it is easy for you get the right fit, straight out of the box, without the hassle of expense of trying multiple sizes.
In-Mold™ constructon fuses a tough polycarbonate outer shell with the helmet's impact-absorbing foam liner. The fusion process allows for better ventilation systems, making in-mold helmets lighter and cooler than traditional helmets.