Swiftwick Aspire Zero Socks - No Show Hi Viz Yellow Small CheckoutTitle=Ergon SMC Core Women's Saddle SRC/SRX Rear Hub End Cap

SRC/SRX Rear Hub End Cap Kit

This unique design lets the bearings sit at an angle to align with the steerer tube preventing creaking noises commonly found with angle headsets that feature a spherical design

Aggressive directional center tread rolls fast while progressive shoulder lugs provide additional cornering traction

5 spare spokes included

Includes pre-installed tubeless tape and NOBL alloy valve stem

Swiftwick Aspire Zero Socks - No Show Hi Viz Yellow Small CheckoutTitle=Ergon SMC Core Women's Saddle SRC/SRX Rear Hub End CapSwiftwick Aspire Zero Socks No Show Hi Viz Yellow Small. Ideal for running cycling triathlon and other endurance sports the Aspire Zero is a no show sock that sits below the ankle with minimal extension above your shoe and will not slide down. Firm compression provides contoured support and prevents bunching Lightweight Olefin fiber in a minimum cushion design is cool wicks moisture and dries quickly to keep you performing at your best Y Heel contour