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

a re-designed rack pivot

A Travel 125mm 150mm 170mm B Seat Collar to Center of Rails 185mm 205mm 225mm C Total Length 400mm 450mm 490mm D Min

100% CNC machined hubs with 6-pawl simultaneous engagement

Rear window ventilation

Chain Wrap Capacity (teeth): 43

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