Propero 4 2026 – Deep Marine Metallic

Description

Introducing 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 was designed with the equation Aerodynamics + Ventilation + Lightness = Speed in mind. AERODYNAMICS: When developing the Propero 4, aerodynamics was the starting point, and to that end we carried out numerous CFD tests and tests in our wind tunnel. With the profile inspired by the S-Works Evade 3, we gain 4 watts, equivalent to 15 seconds over a 40km distance. VENTILATION: Drawing inspiration from the S-Works Prevail 3 helmet, we achieved our quality targets. We incorporated the rear vents from the S-Works Prevail 3 and introduced 2mm micro-channels that create turbulence in the airflow through the helmet, creating a continuous and refreshing flow of air. ATTENTION TO DETAIL: Beyond aerodynamics and ventilation, the Propero 4 is characterized by meticulous attention to detail. We applied cutting-edge technologies such as MIPS and a retention system designed for comfort. The Propero 4 goes beyond expectations.

Specifications