GCN Castelli Aero RC Pro Women's Bibshorts


Designed for top-level racing making them supremely comfortable for all riders.

GCN Castelli Aero RC Pro Bib Shorts are a product of years of development and testing at the highest level. Whether you're pinning on numbers or heading out for an epic ride, Aero RC Pro bib shorts guarantee all-day comfort and performance.

Developed by Castelli to cope with the demands of world tour professionals, RC Pro bib shorts provide supreme performance and comfort, vastly improving your riding experience.


- High-compression 215 g/m2 Forza 2 fabric with 32% Lycra® content provides exceptional muscle support and compression, providing an unrivalled feeling of freedom when pedalling

- Progetto X² Air seamless seat pad for supreme comfort. Constructed using Skin Care LayerSeamless, a bacteriostatic layer made to adapt to the shape of your body and saddle, reducing the risk of chafing

- Cushioning layer Seamless Integrated Technology (S.I.T.), absorbs shock, and the soft Perforated Viscous Comfort Zone ensures all-day comfort

- Minimalist bib straps allow maximum airflow, while a reinforced yoke keeps the straps flat over the shoulders

- 5-panel construction for reduced seams and less chafing

- Soft waistband with raw-cut edge panels for extra stretch

- Castelli has developed and refined raw-cut edge technology, eliminating the need for Leg grippers. This unique approach has enabled the RC Pro bib shorts to be without silicone and elastic

- Pocket in the rear for additional storage

- Temperature range: 15°C-35°C / 59°F-95°F


*For Jerseys* To find your fit, measure your chest circumference and refer to the size guide below. Measurements below are across the full circumference of your torso. GCN Castelli Kit is European and may come up slightly small; we recommend you size up if a more relaxed fit is desired.

Size Min Max Min inches Max inches
XS 76 78 30 30.5
S 79 83 31 32.5
M 84 88 33 34.5
L 89 94 35 37
XL 95 99 37.5 39
2XL 99 101 39 40
Size Min Max Min inches Max inches
XS 0 87 0 34.5
S 87 91 34.5 36
M 92 96 36 38
L 97 101 38 40
XL 102 106 40 41.5
2XL 107 0 42 0
Size Min Max Min inches Max inches
XS 0 75 0 29.5
S 75 76 29.5 30
M 76 77 30 30.5
L 77 78 30.5 30.5
XL 78 79 30.5 31
2XL 79 0 31 0
Size Min Max Min inches Max inches
XS 0 63 0 25
S 63 67 25 26.5
M 68 72 27 28.5
L 73 77 28.5 30.5
XL 78 82 30.5 32.5
2XL 83 0 32.5 0

Delivery Estimates

United Kingdom:

Free Royal Mail Tracked Delivery when you spend £50 (Delivered within 2-3 business days)

Royal Mail Tracked 2nd Class: £3.99 (Delivered within 2-3 business days)

Royal Mail Tracked 1st Class: £5.99 (Delivered within 1-2 business days)

Express Next Day Tracked & Signed: £7.99 (Delivered within 1-2 business days)

Please note: all standard deliveries are made Monday - Saturday.


Free Tracked delivery to Europe when you spend over €150

Free Tracked delivery to the USA when you spend over $150

Free Tracked delivery to Canada when you spend over CA$175

Free Tracked delivery to Australia when you spend over AU$175

Please note: orders are dispatched from the UK. International orders are subject to local import taxes. Please check with your local customs authority for the latest rates.

Returns Information

If you change your mind about an off-the-shelf, non-customised item, we offer a very simple no-quibble returns policy.

Please make sure:

  • You contact us within 14 days of receiving your order.

  • They are returned to us within 30 days of receiving your request to return.

  • They are returned to us in perfect condition.

  • The packaging must be intact as we would love to sell the item again

Full details can be found on our returns page


Effective 1st July, customers will be required to pay VAT and customs charges at point of delivery for all goods shipped from the UK to the EU, regardless of order value. Please check with your local Customs authorities for the latest rates. We are working hard to make it easier for our fans shopping from Europe by implementing changes to our shops in the coming weeks. We apologise for any inconvenience.
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