The Giro Atmos helmet continues to set the standard for high performance, matchless style, and comfortable fit. Its low profile silhouette, 26 Wind Tunnel vents, and benchmark in-mold Roll Cage make it a top choice for road, ‘cross, and XC riders alike. Roc Loc 5: After more than two-years of development, Giro introduces Roc Loc 5. This groundbreaking fit system provides an entirely unique user experience with an unmatched level of comfort, stability, adjustability and weight savings. With Roc Loc 5, you can 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-percent lighter than its popular predecessor, Roc Loc 4. Micro Dial- The heart of Roc Loc 5 is this ratcheting, micro-adjusting dial. A simple, two-finger twist of the Micro Dial opens or closes the retention system and each click is audible. Three-Position Bracket- It's never been easier to change vertical positions and fine-tune fit. We incorporated a three-position bracket that features 15-millimeters of up/down movement. Like the Micro Dial, this system can be adjusted without removing the helmet.
- Female Male
- Suggested use: Road Race, Triathlon, MTB XC Race, Cyclocross, Enthusiast Road, Urban/Commute, Touring In-mold Composite Reinforcement, Roll Cage Construction: In-mold - EPS liner, polycarbonate shell Roc Loc 5 Fit System: lets you easily dial-in both fit tension and adjust vertical position with a single hand Ventilation: 26 Wind Tunnel vents, internal channeling