CASTELLI Bib Shorts FREE AERO RC BIBSHORT (Free Aero RC Bibshort) in size S, color 125 Gunmetal Gray. Used a few times, in good condition. Please refer to the last image for a color comparison with black. Reference price: 25,300 yen. No price reduction is possible. I will gradually reduce the price at my own timing. Thank you for your consideration. Product Features: FREE AERO RC BIBSHORT The only aero fit that minimizes air resistance. The fastest bib shorts in Castelli history, offering speed and comfort, even used by Quick-Step for summer flat stages. Who is it for? For cyclists who want to shave off seconds in training and races. The latest version of the race/training bib shorts used by Quick-Step riders has arrived. The only difference from the FREE AERO RC BIBSHORT is the design. There is no difference in functionality.