Swiftwick Aspire Quarter Crew Socks - Circuit Black Small Weight-373 Compatible with Flight Attendant

Compatible with Flight Attendant

A reversed drive ring configuration gives 60 points of engagement at just 6-degrees for instant acceleration

Extenders thread "over" an existing valve and do not "replace" a valve core

Class 5™ Vibration Reduction System (VRS) reduces fatigue caused by micro-impacts

Handlebar Diameter 35mm Stem Length 60mm Face Plate Bolts 4 Steerer Tube 28

Swiftwick Aspire Quarter Crew Socks - Circuit Black Small Weight-373 Compatible with Flight AttendantThe Aspire offers a thin breathable feel and firm compression for enduring performance on runs rides and more. Engineered with moisture wicking fibers it keeps feet and ankles dry secure and supported. 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 your feet to support the arch and help reduce fatigue 53% Nylon 39% Olefin