Castelli Aero Race 8S Jersey

OLTRE a decade of research and innovation in the world of speed has led to the development of our highest-performing jersey ever. In high-performance cycling, apparel plays a fundamental role: approximately 80% of aerodynamic drag depends on the cyclist's body, and a garment designed to reduce it can make a difference in terms of watts saved and speed gained.

The Aero Race 8S Jersey is born precisely from this philosophy. Developed thanks to the experience gained with professional riders, it utilizes advanced design methods and next-generation fabrics. The "S" stands for speed: every detail is conceived for aerodynamic efficiency. The sleeves are engineered through CFD analysis to optimize seam placement, while the ribbed fabric on the shoulders is designed to reduce CdA by up to 6% compared to previous aero jerseys.
The rest of the jersey is oriented towards comfort: the main smooth, elasticated fabric ensures a perfect fit and a pleasant feel on the skin, while the waist elastic keeps the garment stable and supports the three rear pockets even when fully loaded. The Aero Race 8S Jersey is the garment that transforms every watt into pure speed.

Technical Specifications:

• Next-generation aerodynamic jersey
• Up to 6% CdA reduction compared to previous models
• Sleeves designed with CFD analysis to optimize seams
• Ribbed fabric on shoulders for aerodynamic advantage at high speeds
• Main smooth, elasticated fabric for maximum comfort
• Waist elastic for stability and pocket support
• Three rear pockets
• Designed for high-speed performance and road racing