Shimano S-Phyre Flash Socks - Black Size:L/XL Bottom brackets from FSA for

Bottom brackets from FSA for non-threaded applications

reducing the risk of mechanical issues while improving overall bike responsiveness

no b-tension

while the mechanical version ensures smooth manual shifting

Ideal for racing and other high mileage cyclists

Shimano S-Phyre Flash Socks - Black Size:L/XL Bottom brackets from FSA forPart of SHIMANOs flagship racing line, these updated professional grade, mid calf aero socks are designed for high speed racing and riding Wind Cheating: Thin knitted ribs and mid calf length maximize aerodynamics, helping you maintain top speed Efficient and Comfortable: Enhanced arch and heel support secure feet for stable pedaling, while breathable mesh instep helps vent heat from shoe Color Options: Available in Black, Blue, and White to perfectly