Cycling Jersey Castelli Aero Race 8S
The Castelli Aero Race 8S Jersey represents over a decade of innovation in road speed. Designed to turn watts into speed, this jersey is the fastest ever, combining advanced aerodynamics, comfort, and cutting-edge materials.
Ideal for races, high-intensity training, and time trials, the Aero Race 8S is engineered to minimize air resistance and maximize cyclist performance on every type of course.
Key Features
Fabric and seam layout based on CFD
Sleeve construction is engineered to optimally position seams, reducing aerodynamic drag.
Engineered fabric on the shoulders
Specifically designed for race speeds, it reduces CdA by up to 6% compared to previous aerodynamic jerseys.
Bonded sleeve edges
For superior comfort and cleaner lines, without pressure points.
Lightweight, smooth main fabric
Ensures breathability, cooling, and optimal comfort during long rides and races.
Elasticized waistband
Keeps the jersey in place and supports loaded rear pockets while pedaling.
3 rear cargo pockets
Ample space to carry gels, bars, and other essentials.
Technical Specifications
Weight: 155 g
Temperature range: 18°C – 35°C / 64°F – 95°F
Fit: Tailored / performance
Construction: sleeves and fabrics engineered based on CFD
Shoulder fabric: CdA reduction up to 6%
Main fabric: lightweight, smooth, and elastic
Jersey hem: elastic for rear pocket support
Pockets: 3 rear cargo pockets
Speed and Comfort Without Compromise
The Aero Race 8S Jersey is born from experience gained with professional riders: 80% of aerodynamic drag on a bike is generated by the body, so clothing designed for speed is essential.
The ribbed shoulder fabric and optimized sleeve construction reduce air resistance, while the rest of the jersey offers maximum comfort and freedom of movement. The elastic waistband keeps the jersey stable and supports the three rear pockets, even when loaded.
Aero Race 8S is the cutting-edge garment that allows cyclists to turn every watt into speed, combining aerodynamics, lightness, and style in a professional race jersey.