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    Propero 4

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    Meet the all-new Propero 4 helmet—it brings the aero advantages of the S-Works Evade…

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    Wij bezorgen! Zeg maar wanneer en hoe.

    Aerodynamica

    Aerodynamica

    Je helm is een van de beste plaatsen om een aero-voordeel te vinden, dus we hebben onze CFD en onze Win Tunnel ten volle benut om de Propero 4 te testen en vorm te geven. Het resultaat? De Propero 4 is vier watt sneller dan onze S-Works Prevail 3. Dat komt neer op 15 seconden sneller over 40 km.

    Ventilatie

    Ventilatie

    Naast de ventilatie-innovaties uit onze S-Works Prevail 3, hebben we een nieuwe manier ontwikkeld om de luchtstroom te vergroten met de Propero 4-Micro Channeling. Microkanalen met een offset van 2 mm creëren turbulentie in de luchtstroom door de helm om de koeling te maximaliseren.

    Vijf sterren Virginia Tech® Helm Rating™

    Vijf sterren Virginia Tech® Helm Rating™

    De Propero 4 heeft een 5-sterren beoordeling, de hoogste beoordeling, van het Virginia Tech testlaboratorium - internationaal erkend als de industriestandaard voor onafhankelijke helmtesten door derden.

    Adembenemende Snelheid
    Propero 4

    Adembenemende Snelheid

    Ons doen was om een high-performance racehelm te ontwerpen die prestaties levert voor meer rijders - van nieuwe racers tot veteraan KOM/QOM verzamelaars. Krijg alle details over de gloednieuwe Propero 4 op Specialized University.

    Productgegevens

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    Meet the all-new Propero 4 helmet—it brings the aero advantages of the S-Works Evade 3 together with the ventilation of S-Works Prevail 3, all with the comfort and confidence Specialized helmets are famous for, earning the highest 5-Star Virginia Tech® helmet rating. Every detail of the Propero 4 was created with our equation for speed in mind. Aerodynamics + Ventilation + Lightweight = Fast.

    AERODYNAMICS: With extensive testing in CFD and in our Win Tunnel, aerodynamics were at the forefront of the Propero 4 development. We took the aerodynamic leading edge from the S-Works Evade 3 and pulled it directly into the Propero 4—which helped it to be four watts, or 15 seconds over 40km, faster than our S-Works Prevail 3.

    VENTILATION: Drawing inspiration from our world-renowned S-Works Prevail 3, our goal was not merely to replicate but to elevate. Ventilation became a focal point in our quest for a well-balanced, aerodynamic, and ventilated helmet. We incorporated the rear-end design language of the S-Works Prevail 3 and introduced small 2mm offset micro-channels that create turbulence in the airflow throughout the helmet to help create a continuous, refreshing flow of air.

    ATTENTION TO DETAIL: Beyond just aerodynamics and ventilation, the Propero 4 represents meticulous attention to detail. We went the extra mile by incorporating cutting-edge technologies from our S-Works level helmets, like MIPS technology for confidence, and a fit system designed to deliver all-day comfort. The Propero 4 doesn't just meet expectations

    • Mips Evolve Solution is a low-friction layer that allows a sliding motion of 10 to 15mm in all directions. Studies indicate that this reduces some of the rotational forces transmitted to the brain during angled impacts.

    • Propero 4 earned the highest 5-Star Virginia Tech® Helmet Rating from internationally renowned Virginia Polytechnic Institute and State University.

    • FS3 Fit System & Occipital Base Adjustment optimizes comfort by personalizing fit to individual head shape, and helmet angle can be adjusted for compatibility with glasses.

    • Adjustable Tri-Fix web splitter combined with thin 10mm webbing for increased comfort.

    • Dedicated sunglass storage maintains a secure fit and keeps eyewear out of the way when needed.

    • Micro Channeling & large rear-end vents for increased ventilation.

    • S-Works Evade 3 front-end design language for enhanced Aerodynamics.

    • Precision, full-wrap polycarbonate shell for increased durability and premium finish.

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