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The FWS-2 covers that reality in a set that's small enough to actually carry
The defining feature is 4mm thick butyl rubber in the tread area
so installation is a matter of cleaning the frame thoroughly
and does the job quietly so you can stay focused on the effort
rattle-free connection to frames with a braze-on front derailleur tab
Silca Aero Socks - Tall | Black Road Cleats The FWS-2 covers that realityWhat 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
