Compressport PRS V4 Bike Socks Parts-Cockpit & Saddle-Seatposts Benefits of Quick Adjust Dual

Benefits of Quick Adjust Dual Position Aero Seatpost

lightweight flexible yarns

Category: Performance Long

Outsole with ventilation channels

the D-Fly shares the same Di2 battery that powers the Di2 shifting system

Compressport PRS V4 Bike Socks Parts-Cockpit & Saddle-Seatposts Benefits of Quick Adjust DualRedesigned from top to toe for improved aerodynamic performance and comfort, the brand new Pro Racing Sock Bike brings new levels of support, speed and ventilation to long days in the saddle. A striped weave around the foot and at the rear of the sock quickly wicks away sweat and moisture to keep feet cool and dry at all times. The redesigned, wider toe box also offers improved proprioception throughout the pedal stroke. Our signature arch support