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Specialized
Propero 4 Bike Helmet

4 out of 5 stars
1 Review
$229.99
Color:Black

Size:

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Why We Like The Specialized Propero 4 Bike Helmet

The lightweight Specialized Propero 4 Bike Helmet brings comfort, confidence, and high speeds to our ride with its durable full-wrap polycarbonate shell, optimized ventilation, and aerodynamic technologies. Using the DNA of the S-Works Prevail 3 and S-Works Evade 3 helmets, Specialized designed a helmet that balances speed and ventilation by utilizing Computational Fluid Dynamics (CFD) for an increase in airflow and cooling with the leading-edge aerodynamic efficiency of the front-end design. To increase protection, we adjust the FS3 Fit System and Occipital Base Adjustment for a personalized fit for our head shape, keeping the helmet secure and in place, while the use of Mips technology reduces rotational force to the head upon unwanted impacts.


Details

  • Helmet with optimized aerodynamics, ventilation, and lightweight design
  • Precision, full-wrap polycarbonate shell for added durability
  • Tested to be 4 watts faster than the S-Works Prevail 3 in the wind tunnel
  • Micro Channeling creates turbulence in the airflow for continuous circulation
  • Mips C-Solution helps reduce rotational force to the head upon impact
  • Find a perfect, secure fit with the FS3 Fit System and Occipital Base Adjustment
  • Stash glasses in the built-in storage during coffee stops or bathroom breaks
  • Item #SCQ1X05
Shell Material
polycarbonate
Impact Management
Mips C-Solution
Ventilation
micro channeling, large rear-end vents
Fit Adjustment
FS3 Fit System and Occipital Base Adjustment
Certifications
Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older.
Claimed Weight
[medium] 290g
Activity
road cycling
Manufacturer Warranty
limited 2 year
A cluttered, sun-drenched bicycle workshop filled with mountain bikes, hanging tires, and specialized tools, with the Specialized logo boldly centered in the middle of the frame.

Made for Riders, By Riders

Since 1974, Specialized has built bikes and gear grounded in rider-first thinking, pushing boundaries to innovate the world of cycling.

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