Silca Aero Socks - Tall | Black Road Cleats and Teravail's strategic butyl thickness

and Teravail's strategic butyl thickness in the tread zone protects where punctures actually happen rather than adding uniform weight across the whole tube

85mm brake track thickness provides a proven stopping surface with rounded edges for easier wheel installation

the bar is lightweight enough for XC and marathon race builds while providing the durability needed when trails get rough

so installation is a matter of cleaning the frame thoroughly

and does the job quietly so you can stay focused on the effort

Silca Aero Socks - Tall | Black Road Cleats and Teravail's strategic butyl thicknessWhat makes the SILCA Aero Socks Tall faster on the bike? The SILCA Aero Socks Tall are built to be a genuinely great sock first, with real aerodynamic gain on top. SILCA worked with a renowned Italian sock maker and custom knitting machinery to combine a smooth frontal surface, where airflow stays laminar, with three rows of turbulators placed just ahead of the flow separation zone. Those turbulators energize the boundary layer and keep airflow