Castelli Free Aero Race 4 Bibknicks Black RGroup_EAF13F0AA687D1FBAE9E617785E9CEA7B05717FE and secure goggle positioning

and secure goggle positioning

The tyre is available in larger sizes and showcases a new tread pattern inspired by the original

snake stays and replaceable derailleur hanger FORK CH-565-ML 27

The perforated synthetic leather composite upper provides excellent breathability

while the dual independent Boa® L6 dials allow for quick

Castelli Free Aero Race 4 Bibknicks Black RGroup_EAF13F0AA687D1FBAE9E617785E9CEA7B05717FE and secure goggle positioningThe Castelli Free Aero Race 4 Bibknicks were designed to perform at the highest level, using some of Castelli's best technology to form Castelli's top of the line raceday kit. Comfort meets performance with a design that is at home on raceday with an added touch of comfort so that you can really test your limits. The Vortex BLC Textured fabric offers improved aerodynamics, while the combination of Pro Lycra fabric improves comfort with great stretch