Calzini Castelli Aero Race Pro 20 2026 Color:White and Austria have shown that

and Austria have shown that compression of the pelvic viscera and pudendal arteries can have serious consequences on the genital apparatus of athletes and enthusiasts

This limited edition features the exclusive Team Buff color scheme and a top-tier setup

• Monocoque spider and crank arm

Brakes: Aluminum/Alloy

Spring medium: molla

Calzini Castelli Aero Race Pro 20 2026 Color:White and Austria have shown thatAn aerodynamic sock without sacrificing the features that make it excellent. Thanks to collaboration with expert Italian knitters and the use of advanced machinery, a structure was created that combines smooth and textured zones to control airflow and reduce aerodynamic drag, without compromising comfort and fit. The result is a comfortable sock that stays in place and offers aerodynamic performance comparable to Lycra ribbed cuffs, with the advantage