The Specialized Propero 4 blends high-end performance, comfort, and safety into an accessible helmet ideal for road and gravel riders. Drawing aerodynamic inspiration from the S-Works series, it features MIPS Evolve protection, efficient ventilation, and a lightweight design, making it a race-ready helmet for everyday riders.
Key Features:
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Aerodynamic design inspired by S-Works Evade and Prevail
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MIPS Evolve technology for rotational impact protection
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Internal micro-channel ventilation for enhanced airflow
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FS3 Fit System with occipital base adjustment
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Thin 10 mm Tri-Fix webbing for a more secure and quiet fit
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Eyewear docking ports at front and rear
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Full polycarbonate shell wrap for durability
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5-star rated by independent safety testing (Virginia Tech)
Specifications:
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Shell Construction: In-mold EPS with full polycarbonate wrap
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Fit System: FS3 dial with adjustable occipital cradle
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Ventilation: Large intake/exhaust ports and internal channels
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Weight: Approximately 290 g (size Medium)
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Sizes:
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Small: 51–56 cm
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Medium: 55–59 cm
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Large: 58–62 cm
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Technology: MIPS Evolve
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Use: Road, gravel, performance riding
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Certifications: CPSC