Specialized Propero 4 Road Helmet - Glacial

High-end performance road bike helmet for competition

The Propero 4 combines the aerodynamic advantages of the S-Works Evade 3 with the great ventilation of the S-Works Prevail 3, without neglecting comfort and, of course, most importantly, safety.

With the Propero 4, a high-performance helmet has been designed for competition that performs well in all categories, be it aerodynamics, ventilation or weight. From newcomers to seasoned veterans, the Propero 4 is a helmet for all racers and is ready to play its part in the decisive seconds.

Features of the Propero 4 road bike helmet

• The Mips Evolve system consists of a low-friction layer that allows a sliding movement of 10 to 15 mm in all directions. Studies indicate that this layer effectively reduces the rotational forces transmitted to the brain when lateral forces are applied.
• The Propero 4 has received 5 out of 5 stars in the Virginia Tech® Helmet Rating™ from the internationally renowned Virginia Polytechnic Institute and State University.
• The FS3 adjustment system and the ability to adjust to the individual lower skull base optimize comfort. In addition, the helmet angle can be changed for better compatibility with different eyewear.
• The adjustable Tri-Fix strap system ensures a secure fit and straps that are only 10 mm wide increase comfort.
• Special channels in the helmet transport your sunglasses safely when you don't need them.
• Large rear vents, as on the S-Works Prevail 3, and micro channeling improve ventilation.
• The design language of the S-Works Evade 3 stands for first-class aerodynamic properties.
• All-round helmet shell made of precisely processed polycarbonate for increased durability and high-quality surfaces.