and our lightest

reliable and agile

Its high-performance moisture wicking fabric is made with yarns created from recycled plastic water bottles

Easy to install

Gutter Seal Technology drastically improves sealing against the elements while reducing seal drag

CASTELLI x BLACKSMITH Women's Bibshort Keychain and our lightestDescription Designed by Blacksmith, made by Castelli. The original Free Aero Race Bibshort was first introduced over a decade ago and has logged literally millions of kilometers under the backsides of our sponsored pro riders and has been the best selling short. Over this time the short has undergone numerous updates and improvements in the never ending quest to create the best short we can make. While the basic concept of a minimalist workhorse pro