Castelli
Castelli Aero Race 8S Jersey Black
Castelli Aero Race 8S Jersey Black
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Easy Returns – Hassle‑free returns on unused gear.
More than a decade of speed innovation and knowledge. Our fastest jersey is now faster.
TECHNICAL FEATURES
Insulation 1/5
Waterproofness 1/5
Windproofness 1/5
Breathability 4/5
Lightness 4/5
- Weight: 144 g
- Temperature: 18°C - 36°C / 64°F - 96°F
- Fit: Race
PRODUCT FEATURES
CFD-based fabric placement and seam construction
Engineered shoulder fabric used specifically to reduce drag at race speeds, with as much as 6% savings in CdA
Bonded sleeve endings for comfort
Lightweight body fabric for optimal cooling, breathability, and comfort
Elastic at waist to keep jersey in place and support loaded pockets
3 rear cargo pockets
YKK® Vislon® zipper for easy use
Reflective tabs for added safety
MORE THAN A DECADE OF SPEED INNOVATION AND KNOWLEDGE. OUR FASTEST JERSEY IS NOW FASTER.
In the world of performance cycling, we seek out more watts and more speed from our equipment. Dressing for speed is one of the best ways to get faster, since 80% of the drag on a cyclist comes from the body. Drawing on more than a decade of innovation and knowledge in making professional riders faster, the Aero Race 8S Jersey is the result of using the most modern methods and fabrics to create the fastest jersey we've ever made. The S stands for "speed." The sleeve construction uses CFD engineering for optimal seam placement. The engineered ribbed shoulder fabric has been designed specifically for the greatest aerodynamic advantage at race speeds, with a CdA savings of up to 6% over previous aero jerseys. The rest of the jersey is designed for maximum comfort. The body fabric is smooth and stretchy, allowing for a perfect fit, and it feels great against the skin. The elastic at the waist keeps the jersey in place while supporting the three back pockets when they are loaded. The Aero Race 8S Jersey is the ultimate piece of equipment to help you turn your watts into speed.
Shipping
Shipping
Click & Collect – Free
Order online & collect at our Onehunga store.
NZ Shipping Costs
- General Items: $10/item
- Bikes & Frames: $120 (North Island) / $199 (South Island)
- Large/Bulky Items: $30 (North Island) / $60 (South Island)
- Helmets: $20 (North Island) / $25 (South Island)
Rural: Extra fee applies — select “Rural Delivery” at checkout.
International Orders – Contact info@rouleurcycles.co.nz for a quote.
Bike Shipping
- Fully assembled, tuned & safety‑checked before dispatch.
- Carefully boxed (minimal reassembly required).
- Recommend mechanic check before first ride.
Timeframes
- General: 3–5 working days (+1–2 for rural)
- Bikes: 5–7 working days (up to 10 remote) + prep time for build/boxing
- Delays may occur during holidays or courier disruptions.
Tracking & Issues
- Tracking emailed once dispatched.
- Contact the courier first for delays. Need help? Email or call us.
- Report damaged/lost parcels within 3 days.
No PO Boxes – Physical addresses only.
Why Buy From Rouleur?
Why Buy From Rouleur?
Trusted NZ Bike Experts – Locally owned & operated with years of experience helping Kiwi riders get the most out of their bikes.
Custom Builds & Personal Fitting – From road to e‑bikes, we tailor every build to your riding style and goals.
Fast, Reliable Shipping – In‑store stock ships next business day. Supplier stock delivered in as little as 3–5 days.
After‑Sales Support That Rides With You – From servicing to upgrades, our workshop team is here for the long haul.
