SPECIALIZED PROPERO 4 MIPS HELMET

Here is the new Propero 4 helmet - the aerodynamics of the S-Works Evade 3 combined with the extraordinary ventilation of the S-Works Prevail 3, plus the comfort and reliability of all Specialized helmets, and the 5-star rating from the Virginia Tech Institute®. Every detail of the Propero 4 has been designed with the equation Aerodynamics + Ventilation + Lightness = Speed in mind.

AERODYNAMICS: In developing the Propero 4, aerodynamics were the starting point, and for this purpose we conducted numerous CFD tests and wind tunnel tests. With the profile inspired by the S-Works Evade 3, we already gain 4 watts, which is 15 seconds over a distance of 40km.

VENTILATION: Taking inspiration from the S-Works Prevail 3 helmet, we have achieved our goals in terms of quality. We incorporated the rear vents of the S-Works Prevail 3, and introduced 2mm micro-channels that create turbulence in the airflow through the helmet, thus creating a continuous and refreshing passage of air.

ATTENTION TO DETAIL: In addition to aerodynamics and ventilation, the Propero 4 is characterized by meticulous attention to detail. We have applied cutting-edge technologies such as MIPS and a retention system designed for comfort. The Propero 4 exceeds expectations.

SPECIALIZED PROPERO 4 MIPS HEMLET MAIN FEATURES:

• Mips C-Solution Technology
• In the Virginia Tech® Helmet Rating™ scale from the Virginia Polytechnic Institute and State University, the Propero 4 received a 5-star rating, the highest rating.
• The FS3 retention system and occipital base adjustment allow fine adjustment to the individual head shape. The helmet position angle can be adjusted for compatibility with glasses.
• TriFix strap system for optimal comfort.
• Possibility of glasses insertion.
• Thin straps, 10mm wide.
• Large rear vents and internal micro-channels for maximum ventilation.
• Precision, full-wrap polycarbonate shell for increased durability and premium finish.
• Very durable polycarbonate shell, and with premium finish.

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