Propero 4 Black - Mackay Cycles - [product_SKU] - Specialized
Propero 4 Black - Mackay Cycles - [product_SKU] - Specialized
Propero 4 Black - Mackay Cycles - [product_SKU] - Specialized
Propero 4 Black - Mackay Cycles - [product_SKU] - Specialized
Propero 4 Black - Mackay Cycles - [product_SKU] - Specialized
Propero 4 Black - Mackay Cycles - [product_SKU] - Specialized
Propero 4 Black - Mackay Cycles - [product_SKU] - Specialized
Propero 4 Black - Mackay Cycles - [product_SKU] - Specialized

Propero 4 Black

Regular price$300.00
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  • Free shipping on parts & accessories orders over $100
  • $10 freight for orders under $100

  • Low stock - 1 item left
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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

  • Mips Evolve Solution is a low-friction layer that allows a sliding motion of 10 to 15mm in all directions. Studies indicate that this reduces some of the rotational forces transmitted to the brain during angled impacts.
  • Propero 4 earned the highest 5-Star Virginia Tech® Helmet Rating from internationally renowned Virginia Polytechnic Institute and State University.
  • FS3 Fit System & Occipital Base Adjustment optimizes comfort by personalizing fit to individual head shape, and helmet angle can be adjusted for compatibility with glasses.
  • Adjustable Tri-Fix web splitter combined with thin 10mm webbing for increased comfort.
  • Dedicated sunglass storage maintains a secure fit and keeps eyewear out of the way when needed.
  • Free Shipping for Parts & Accessory orders over $100
  • $10 freight for orders under $100
  • More info on shipping

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WHY CHOOSE US?

MACKAY CYCLES

Locally owned and operated family business

Our passion inspires the pursuit of freedom.  Absorb yourself in the ultimate cycling destination 

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Testimonials

★★★★★

Good range of products from “budget but not junk” to top shelf. Staff seem passionate and knowledgeable about bikes and ride themselves. Always a good experience shopping at Mackay Cycles.

Scott
Queensland, Australia
★★★★★

Good customer service, Service completed swiftly and ahead of schedule

Andrew
Queensland, Australia
★★★★★

The team had great knowledge on all the products and the customer service was awesome.

Luke
Queensland, Australia
★★★★★

Today I purchased my second bike through Mackay Cycles and couldn’t be happier. Very knowledgeable and helpful staff.

Hayden
Queensland, Australia

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