NEW Swiftwick Aspire Seven Stripe Socks - Red Blue, X-Large brand_zipp 5 74 74 73

5 74 74 73

- Hollow tube O/D 10

The Teravail Standard Presta Valve tubes feature our widest variety of tube sizes and valve lengths with a proven record of high quality control and consistent availability

- Loose-ball bearing

and 12-speed chains

NEW Swiftwick Aspire Seven Stripe Socks - Red Blue, X-Large brand_zipp 5 74 74 73A firm compression sock that rises seven inches over the ankle with support for all day endurance. 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 creates a contoured heel pocket that moves with the foot Virtually invisible toe seam eliminates friction in the toebox Mesh footbed and