Memorial Day Sale
Up to 30% off this year’s gear
More Ways To Save
Memorial Day special deals
Free Aero Race S Kit Bib Short - Men's
Size:
Quantity
Join Summit Club+ and
Free Aero Race S Kit Bibshort delivers race-tuned aero fit and pro-level comfort
What Our Gearhead® Experts Are Saying:
"This bib is fast—like, actually fast. I felt the difference right away in both fit and fabric. The compressive feel is dialed, and the minimalist bib straps basically disappear once you’re riding. The chamois is unbeatable for long race days, and the leg grippers don’t move an inch."
We wear the Free Aero Race S Kit Bibshort when speed is non-negotiable and comfort can’t be compromised. Castelli combined years of pro-level testing with aerodynamic tech to create a race-day bib that moves fast and feels great. Forza2 Stretch fabric delivers a compressive, aero-hug fit, while lightweight mesh bib straps disappear under a jersey.
The Progetto X2 Air Seamless seat pad brings long-ride support without friction or bulk, and raw-cut leg endings with silicone grippers stay locked in place through sprints, climbs, and all-out efforts. A zippered rear pocket adds smart storage, and the short's finish is rated UPF 50+ to protect during long, sun-drenched stages. When it’s time to race, this is the bib we trust to perform.
Details
- Race-ready bibshort designed for pro-level performance and speed
- Forza2 Stretch fabric offers a compressive, aerodynamic fit
- Minimalist mesh bib straps reduce weight and boost airflow
- Progetto X2 Air Seamless chamois delivers long-distance comfort
- Raw-cut leg endings with silicone grippers stay secure without pinch
- Rear zippered pocket adds streamlined storage
- Short fabric rated to UPF 50+ for sun protection
- Ideal for road racing, criteriums, and fast-paced training blocks
- Item #CSTZ82N
- Material
- Forza2 Stretch (synthetic)
- Fit
- form-fitting
- Season
- spring, summer, fall
- Chamois
- Progetto X2 Air Seamless
- Leg Gripper
- silicone
- Pockets
- 1 back
- UPF Rating
- 50+
- Claimed Weight
- 6.94oz
- Manufacturer Warranty
- limited 2 years
- Activity
- road cycling
Disruptive Innovation Since 1876
Castelli traces its roots back to a fine tailor in the heart of Milan, founded in 1876. Today, Castelli's relentless pursuit of excellence creates disruptive innovation in the cycling community.