Giro Advantage Time Trial Helmet

Giro Advantage Time Trial Helmet

Get the aero advantage with the Giro Advantage Time Trial Helmet. Developed using Giro's proprietary wind tunnel, the Advantage combines active vents with internal exhaust channels that thrust cool, fresh air over and around the riders head while forcing heat and stale air out. This significant increase in air channelling makes a difference that riders will immediately feel and appreciate.

In-mould construction combines the tough polycarbonate outer layer with the impact-absorbing foam liner, allowing Giro to sculpt better ventilation systems at a lower weight.

Giro's SuperFit system provides cranium cradling luxury while the Roc Loc 5 System allows you to easily dial-in both fit tension and adjust vertical position with a single hand. Just twist the dial for a tighter feel on rough terrain, then back it off a notch and relax across the flats or a warm climb. Even with these remarkable features, Roc Loc 5 is still nearly 40% lighter than its popular predecessor, Roc Loc 4. The Giro Selector is available in Black, White/Silver, and Black/Red. In Superfit sizes S (51-55cm), M (55-59cm), and L (59-63cm).

Please note: Helmets that are sold on Sigmasport.co.uk are certified with a European CE EN1078 standard. Specific countries may have their own certification, which is legally required. Please check your specific country requirements and check with the manufacturer to see if the helmet has received any additional certification.