NEW Swiftwick Aspire Four Socks - 4 inch Navy Stripe Large variant-size-41 Color Black Defined Color Black

Color Black Defined Color Black Flange No Length 134 Lock On Yes Shape Round

- Not compatible with Shimano Microspline or SRAM XD freehubs

Spindle Interface Type: Truvativ Power Spline

Steps between gears are optimized to give an even spread between shifts

it makes for a balanced width to stiffness to weight ratio

NEW Swiftwick Aspire Four Socks - 4 inch Navy Stripe Large variant-size-41 Color Black Defined Color BlackA 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