Castelli Free Aero RC Bib Shorts

Was £175.00
Dark Grey
Savile Blue

The Castelli Free Aero RC Bib Shorts are the latest reincarnation of Castellis all-time best-selling model, known for doing everything well. Engineered as fast, top-level racing bib shorts and made with dyed fabrics for a rich colour, they expertly combine luxury with speed, being built around Castellis best seat pad, the Progetto X² Air seamless.

Constructed with two densities of foam and gel pads that absorb vibrations and improve ride quality, not to mention a soft upper layer that moves with the skin, this pad offers superb long-distance comfort.

Half the number of panels in the short portion means less seams, making these bib shorts easier to wear than ever, as do the minimalist, breathable mesh bib straps, constructed with an open weave and narrow coverage for maximum airflow. Theres also a convenient mesh pocket in the centre back for nutrition and other essentials.

Meanwhile, after 28 prototypes and their most extensive testing programme ever, Castelli has succeeded in creating a raw cut leg ending that stays put without grippers “ their most comfortable ever.

Also sporting a forgiving, raw cut waist and made from super-light, stretchy Forza 2 fabric that simultaneously supports and compresses the muscles, with reflective piping down the back of the legs, the Free Aero RC Bib Shorts pair cutting edge performance with supreme comfort, making them one of Castellis most impressive offerings.

Key Features

  • Constructed from dyed Forza 2 fabric with 32% Lycra®
  • 50% reduced number of panels and seams in short portion
  • Newly refined Progetto X² Air seamless seat pad
  • Leg ends stay in place without elastic or grippers
  • Minimalist mesh bib strap for maximum airflow, with reinforced yoke
  • Mesh rear pocket
  • Weight 184g (M)

We like to make things simple here at Billy Bilsland Cycles, so our shipping services are crystal clear.

If you require expedited/next day shipping, give us a call on 0141 552 0841 or drop us an email on and we'll do our best to accommodate.

Every bike we sell is fully assembled and tested for safety by our trained mechanics. We then partly disassemble the bike and carefully re-pack to prepare for shipping.

Depending on the model, upon receipt you may be required to straighten and tighten the handlebars, reattach front wheel and attach the pedals. Please ensure that the pedals are greased and fitted correctly - the pedals will be marked L and R and have to be fitted to the left and right cranks respectively. Pedal do not come with every bike and need to be bough separately, especially on more high-end models. Please check when you are ordering.

There is a guide in the box telling you which tools you will need and the steps to follow. This will require some degree of mechanical skill to put together and can need some minor adjustments. The less confident you are in this field the more we'd recommend having it checked over by a professional mechanic.

Delivery Costs

We offer a standard 48Hr Service for courier shipping via Royal Mail for accessories, and APC Next Day for bike deliveries.

Item Shipping Info
Small Item £4.99
Kids Bike £10
Adult Bike (excl. Pinarello) FREE

Colours Black, Dark Grey, Savile Blue
Sizes 2XL, 3XL, L, M, S, XL, XS
Brand Castelli
Model Year 2022
Barcodes 8050949578148, 8050949605257, 8050949605264, 8050949605271, 8050949605288, 8050949605295, 8050949605301, 8050949605318, 8050949605325, 8050949605332, 8050949605349, 8050949605356, 8050949605363, 8050949605370
SKUs / Part Numbers CS220000101, CS220000102, CS220000103, CS220000104, CS220000105, CS220000106, CS220000107, CS220000301, CS220000302, CS220000303, CS220000304, CS220000305, CS220000306, CS220000307, CS220004141, CS220004142, CS220004143, CS220004144, CS220004145, CS220004146, CS220004147

Please note: Manufacturers can sometimes change the specification of the products from time to time.

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