Castelli engineered their Free Aero Race4 W Short for aerodynamics and WorldTour racing performance. The careful choice of fabrics and components and the obsessive attention to detail make this bibshort supremely comfortable even when you don't pin on a number. Please Note: Castelli use Italian sizing which is significantly smaller than the standard US equivalent, we recommend taking one size larger than your normal size.
One coupon per order
Discount taken off MSRP for normal items
Custom kit pricing is complicated so we take the discount off the current build price
In stock items only
Coupons can not be combined with promotional gift certificates, however, purchased gift certificates may be used with the coupons. If you would like to use your coupon with a purchased gift certificate, please leave the gift certificate information in the comments section at checkout, and they will be applied during processing on the backend.
Some items are restricted
Groupsets, hand built wheels, special orders & labor costs are excluded from the coupon.
Additional exclusions may apply.