SPECIALIZED Propero 4 Helmet

Introducing the Propero 4 Helmet from Specialized, a high-performance helmet that combines aero advantages with superior ventilation. Perfect for cyclists seeking to enhance their speed and performance, the Propero 4 features aerodynamics tested in CFD and Win Tunnel, making it 4 watts or 15 seconds faster than the S-Works Prevail 3 over 40km. The helmet also boasts ventilation inspired by the S-Works Prevail 3, a rear-end design with micro-channels for continuous airflow, and MIPS technology for added confidence. With a 5-Star Virginia Tech® Helmet Rating, FS3 Fit System, and Occipital Base Adjustment, the Propero 4 offers excellent protection and a personalized fit.

• Aerodynamics tested in CFD and Win Tunnel
• 4 watts or 15 seconds faster than S-Works Prevail 3 over 40km
• Ventilation inspired by S-Works Prevail 3
• Rear-end design with 2mm offset micro-channels for continuous airflow
• Incorporates MIPS technology for added confidence
• MIPS Evolve Solution reduces rotational forces
• 5-Star Virginia Tech® Helmet Rating for excellent protection
• FS3 Fit System and Occipital Base Adjustment for personalized fit