![Castelli Free Aero Race 4 bib shorts review: Top cycling shorts straight from the pro peloton | Cyclingnews Castelli Free Aero Race 4 bib shorts review: Top cycling shorts straight from the pro peloton | Cyclingnews](https://cdn.mos.cms.futurecdn.net/kb9WkMTsGkA4SrbQhnm5cb.jpg)
Castelli Free Aero Race 4 bib shorts review: Top cycling shorts straight from the pro peloton | Cyclingnews
Castelli Free Aero Race 4.0 Bib Short. | Entirely new for 2019 and developed through Castelli Cycling's association with Team Sky, the Free Aero Race 4.0 bib short is here. Watch the
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