Built with the same core design principles as the pro-level Z20, the Stratus combines lightweight aero efficiency with cutting-edge comfort technologies. The shape was refined for all-around road performance — ventilated for long climbs but still fast for the flats — and the integrated Float Fit system offers comfort and security with a streamlined fit and an oversized dial that's easy to adjust with one hand. The Overbrow Ventilation system pulls cool air in through the front and pushes it through an air-channel matrix to reduce overheating. And thanks to the adjustable No-Twist Tri-Glides, the straps stay flat and properly positioned no matter how hard you're hammering. This model also includes Mips (Multi-Directional Impact Protection System) for added protection in certain types of impacts.

• Impact Management: Mips evolve
• Fusion in-mold polycarbonate shell
• Lightweight internal polycarbonate roll cage
• Ventilation: Overbrow ventilation
• Fit System: Float fit
• Weight: 271 g (size M)
• Certification: Complies with the US CPSC safety standard for bicycle helmet for persons age 5 and older
  

• Best For

  Road

• Fit System

  Float Fit

• Rotational Impact Protection

  Mips Evolve

• Weight

  9.6 oz / 271 g