Giro Register Mips Helmet Size:UA(54-61CM) - DayLightning® mode emits lightning-like

- DayLightning® mode emits lightning-like flashes to highlight your presence in the brightest of daytime hours

and the D-Fuse seatpost and Contact XR D-Fuse handlebar absorb shocks and vibrations

- 7/8-speed compatible

The perfect design for riders looking for a helmet that combines an airy design with slightly deeper coverage and a host of features designed for road and multi-surface riding

Giro Register Mips Helmet Size:UA(54-61CM) - DayLightning® mode emits lightning-likeMade in a comfortable Universal Fit size with our convenient Roc Loc Sport fit system, the Register adjusts with a simple turn of the dial so you can tune the fit in seconds. Meanwhile, a range of colors lets you choose exactly how your on bike style comes together. The Register Mips helmet also has an integrated Multi Directional Impact Protection System, which can redirect energy and provide more protection in certain impacts. SPECS: REFLECTIVITY :