Propero 4 Bike Helmet
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