NEW Swiftwick Aspire Four Socks - 4 inch Black Medium type_chain-bash-guards a re-designed rack pivot

a re-designed rack pivot

Chain Wrap Capacity (teeth): 43

Intended to be used with XX1 and X01 1 x 11 drive trains

100% CNC machined hubs with 6-pawl simultaneous engagement

NEW Swiftwick Aspire Four Socks - 4 inch Black Medium type_chain-bash-guards a re-designed rack pivotA firm compression sock with a solid four inches of ankle support for cycling, running and any other endurance sport. Firm compression provides contoured support and prevents bunching Lightweight Olefn fber 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