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Castelli Free Aero Race S Women’s Cycling Shorts – Aerodynamic, Pro-Level Comfort
Castelli Free Aero Race S Women’s Cycling Shorts – Aerodynamic, Pro-Level Comfort
Castelli

Castelli Free Aero Race S Womens Cycling Shorts - Dark Night Shade

£170.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Castelli Free Aero Race S Womens Cycling Shorts - Dark Night Shade

Season:2025

Brand:Castelli

Code:CS25042NightShade

Castelli Free Aero Race S Women’s Cycling Shorts – Aerodynamic, Pro-Level Comfort

Engineered for speed and long-distance comfort, the Castelli Free Aero Race S Women’s Cycling Shorts are designed for serious cyclists seeking performance without compromise. Constructed with Forza 2 stretch fabric, these race-ready shorts reduce aerodynamic drag by 3%, enhancing speed without restricting movement.

These high-performance women's cycling shorts carry the prestigious Rosso Corsa label, Castelli’s mark of elite racing quality. Whether you're training, racing, or riding long distances, these shorts are built to deliver optimal comfort and efficiency.

At the heart of the design is the Progetto X2 Air Seamless Donna chamois, Castelli’s best-in-class women's-specific seat pad. It features progressive damping for superior shock absorption and minimal seams to reduce irritation, ensuring all-day ride comfort.

  • Aerodynamic fit: Forza 2 stretch fabric engineered in the wind tunnel to reduce drag by 3%
  • Women-specific chamois: Progetto X2 Air Seamless Donna seat pad with progressive cushioning for endurance comfort
  • Secure fit: Silicone leg grippers keep shorts in place without digging in
  • Race-ready functionality: Rear pocket ideal for gels or race radio
  • UV protection: Rated 50+ UPF to shield against harmful sun exposure
  • Temperature range: Ideal for 15°C to 35°C conditions
  • Weight: Lightweight at just 180g
  • Rosso Corsa quality: Castelli’s top-tier designation for racing gear

Available in multiple colourways, the Castelli Free Aero Race S Women’s Shorts blend cutting-edge performance, aerodynamics, and comfort, perfect for female cyclists who demand the best on every ride.

Sizing Information
XSSMLXL
Chestcm7984899499
inches3133353739
Waistcm6368737883
inches24.526.528.530.532.5
Hipscm879297102107
inches3436384042
Inseamcm7576777879
inches29.529.930.330.731.1

HOW TO MEASURE

Grab a tape measure, write down the measurements and compare with our size chart for the right size. For best results, take measurements over your underwear. If your measurements fall between sizes, we suggest that you size up for a better fit.

CHEST: Holding the tape horizontally measure under your arms around the fullest part of your chest.

WAIST: Holding the tape horizontally measure around your natural waistline, keeping the tape a bit loose.

HIPS: Holding the tape horizontally measure around the largest part of your hips keeping the feet close together.

INSEAM: Using pants that fit well, measure the crotch seam to the ankle bone.

Professional Opinion
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