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      FREE AERO RACE 4 BIBSHORT




      OUR NO-COMPROMISE APPROACH TO CREATING THE BEST CYCLING CLOTHING IN THE WORLD IS NOWHERE MORE EVIDENT THAN IN THE 2019 FREE AERO RACE 4 BIBSHORT. THIS IS A PRODUCT THAT’S UNDERGONE 12 YEARS OF DEVELOPMENT AND REFINEMENT, WITH LITERALLY MILLIONS OF KILOMETERS ON THE ROAD.




       


      Tech Specs:





        • Vortex dimpled fabric on legs for aero performance

        • Forza fabric on inner legs with 38% Spandex  content for perfect fit

        • Stripe mesh engineered minimalist bib construction keeps you cool

        • GIRO4 leg gripper elastic for better grip distributed over larger area

        • Doppio V construction in front for increased support and comfort

        • Flat-lock stitching

        • Progetto X² Air Seamless seat pad



      The Free Aero Race short is the all-around race short we supply to Team Sky, as well as all race teams we’ve sponsored since 2007. But that’s not enough of a reason for you to just go out and buy a pair. Since these guys ride over 30,000 kilometers per year, we consider them ideal testers and continuously solicit their feedback. The difference is that we actually listen to them. And the good thing for you is that the pros are looking for comfortable shorts too, so this short is made to be minimalist and fast, but without sacrificing all-day comfort.


      FOR THIS YEAR WE’VE MADE SUBTLE BUT IMPORTANT REFINEMENTS. THE SEAT PAD HAS BEEN UPDATED WITH A SOFTER, STRETCHIER AND TOTALLY SEAMLESS TOP LAYER. THE LEG GRIPPER IS ALSO STRETCHIER AND GRIPS BETTER YET ALLOWS FOR A BETTER-QUALITY SUBLIMATION PRINT. THE BIB STRAPS ARE BOTH LIGHTER AND MORE COMFORTABLE WHILE GIVING BETTER SUPPORT. OUR WEAR TESTERS ARE SAYING THIS IS THE BEST FREE AERO RACE YET.






      Bottom Sizing Chart



































      Size SM MD LG XL XXL 3XL 4XL
      Waist (Inches) 26-28 28-30 31-33 33-35 36-38 38-40 40-42
      Waist (cm) 66-71 71-76 76-81 81-86.5 91.5-96.5 96.5-102 102-107



      Features:



        • Muscle Support and Speed
          In re-engineering the Free we took a look at blood flow, providing just the right muscle support without constricting. The revolutionary Giro Air leg band provides more stretch and distributes the compression over a larger area. The body of the short uses 30% Spandex  for excellent return.

          We also looked at aerodynamics, optimizing boundary-layer airflow with the Giro Air leg band and the dimples on the side fabric. The wind tunnel says it saves 10 watts at 50 km/h, but you’ll probably want to go even faster because your aero advantage will only increase.

        • Confort and Fit
          The best race short must be supremely comfortable. The new fabrics are all softer than the outgoing fabrics, especially the new softer surface fabric on the updated Progetto X2 Air seatpad. The innovative double V construction on the front keeps everything in place without compressing your stomach. And we’ve engineered a new Carré yoke that makes the straps lie perfectly flat.

          But the most important part of comfort is fit. As one of our pro testers said, “These shorts fit perfectly. They don’t move around. Everything is just right.”






      Every product is unique, just like you. If you're looking for a product that fits the mold of your life, the Castelli Free Aero Race 4 Bibshort - Black is for you.

      Inventory Last Updated: Mar 29, 2024
      Manufacturer
      Castelli
      SKU L19003.010.-Medium

      Castelli Men's Sizing

       SmallMediumLargeX-Large2X-Large3X-Large
      Chest 36-37in 38-39in 39-41in 41-43in 43-45in 45-47in
      Waist 27-29in 29-31in 31-33in 33-35in 36-38in 38-41in

      Castelli Women's Sizing

       X-SmallSmallMediumLargeX-Large2X-Large
      Chest 31-33in 33-35in 35-37in 37-39in 39-41in 41-42in
      Waist 25-26in 27-28in 29-30in 31-32in 33-34in 35in
      Hips 34-36in 36-38in 38-40in 40-42in 42-44in 44-45in

      Castelli Shoe Cover Sizing Euro Shoe Sizes

       X-SmallSmallMediumLargeX-LargeXX-Large
      Men ----- 36-39 40-42 43-44 45-46 46-48
      Women 35-37 37-39 39-42 ----- ----- -----

      Castelli Socks Sizing Euro Shoe Sizes

       S/ML/XL2XL
      Men's 36-39 40-43 44-47
      Women's 35-38 39-41 -----

      Castelli Gloves Sizing

       X-SmallSmallMediumLargeX-Large2X-Large
      Men's 7.1in 7.1-7.9in 7.9-8.7in 8.7-9.4in 9.4-10in 10in
      Women's 6.3in 6.3-7.1in 7.1-7.9in 7.9-8.7in 8.7in -----

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