Whether you're a roadie or a mountain biker, the Giro Register bike helmet combines the sleek design and lightweight construction you need. The Multi-Directional Impact Protection System (MIPS) provides extra protection for certain types of impact.
Size & Fit
Universal Fit™ size: 21.25"-24".
MIPS technology is designed to reduce damaging rotational forces that can occur in certain impacts.
Quick Link visor is easily removable.
Quick-drying padding for improved comfort.
Full Hardbody shell for rugged durability and reliable protection.
Highly reflective for increased visibility.
22 vents let in cooling breezes.
Comfortable Universal Fit size with the convenient Roc Loc fit system.
Adjusts with a simple turn of the dial so you can tune the fit in seconds.