Swiftwick Aspire Knee High Socks - Circuit Black Large CheckoutSpec= CrMo - Oil Slick Velcro loop system provides secure

Velcro loop system provides secure comfort fit

Adjustable 5-point harness system to secure your growing children up to 40 lbs

Dynamic:UHP compound delivers ultra-low rolling resistance enhanced grip and long-lasting durability

Includes titanium RWS skewer tubeless valve 10-speed spacer and Swissstop BXP blue brake pads

40 Clincher Folding Black Dual

Swiftwick Aspire Knee High Socks - Circuit Black Large CheckoutSpec= CrMo - Oil Slick Velcro loop system provides secureThe Aspire offers moisture wicking blister protection breathable support and firm compression to reduce fatigue on runs. Engineered to meet the unique demands of running it stabilizes muscles below the knee and maintains performance through sprints jogs marathons and beyond. Engineered with an ultra thin profile to deliver unparalleled fit & feel Signature Olefin fibers wick moisture keeping your feet cool dry and blister free Grips the contours of