Castelli Free Aero Race Kit Version Bib Shorts

Item: 11-4612
Save $70.00 (35%) $129.99 $199.99
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Thanks to years of constant refinement and pro-race testing, the Castelli Free Aero Race Kit Version Bib Shorts are back for another season and better than ever. Castelli has updated every detail of these bib shorts with new cutting-edge materials and speed-enhancing technologies to give you the best in fit and performance. All-new fabrics, including the dimpled Vortex fabric on the legs, Forza fabric on inner legs and Doppio V fabric in front work together to increase aerodynamics, compression and comfort. New and improved Progetto X2 Air chamois provides the ideal blend of support, ventilation and fast-drying performance for race-day comfort. Carré engineered lie-flat bib straps and reconstructed waistband maximize riding comfort on the road. Giro Air mesh-like leg grippers evenly distribute pressure and stay in position during your hardest efforts.


  • Doppio V fabric construction in front for increased support and comfort
  • Vortex dimpled fabric on legs for aerodynamic performance
  • Forza fabric on inner legs with 38% Lycra content for a perfect fit
  • Carré engineered lie-flat bib strap construction for minimal coverage and maximum comfort
  • Famous Free Bib upper keeps the chest free, cool and ventilated
  • 9-panel design uses the right amount of compression to reduce muscle fatigue and speed up muscle recovery
  • Progetto X2 Air chamois:
    • 4-way stretch, microdenier, seamless, bacteriostatic layer adapts to the shape of the body and saddle without any folds in the fabric
    • Air flows right into the surface fabric to aid evaporation
    • Multi-density foam with infinitely variable thickness
    • Engineered thickness is placed where it's needed most for maximum comfort
    • Perforated viscous padding is added under the highly sensitive ischial and perineum pressure areas
    • Long legs for improved airflow around the legs
  • No inner leg seam
  • Flatlock stitching eliminates chafing
  • Reflective detailing on back adds visibility
  • Giro Air mesh-like leg gripper elastic for better grip distributed over a larger area
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