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; it redefines them.
Delivery Options
Free Delivery On Orders Over $100.00
$6.00 flat rate for orders under $100.00
Expected Delivery Times
North Island: Delivered in 1-2 business days
South Island: Delivered in 3-4 business days
CLICK & COLLECT
Items in stock will be ready to collected within 1 hour of your order being placed.
Some items now ship from off-site locations so will be ready for collection within 2 working days.
Pick up times
8.30am - 5.30pm Monday-Friday
9.30am - 2.00pm Saturday
Please wait to receive an email stating your order is ready to be collected.
★★★★★Awesome delivery, great prices and great service!
★★★★★Excellent service and knowledge. Went above and beyond to help.
★★★★★Excellent service and prompt delivery of my purchase.